_locales/tr/messages.json

+{
+  "extensionDescription": {
+    "message": "Sizi içerik dağıtımıyla yapılan merkezi ve \"ücretsiz\" takipten korur.",
+    "description": "Extension description."
+  },
+  "disableProtectionTitle": {
+    "message": "Bu sitede korumayı devre dışı bırak",
+    "description": "Disable protection title."
+  },
+  "enableProtectionTitle": {
+    "message": "Korumayı etkinleştir",
+    "description": "Enable protection title."
+  },
+  "amountInjectedTitle": {
+    "message": "Yerel olarak eklenen kaynaklar için sayaç",
+    "description": "Amount injected title."
+  },
+  "amountInjectedDescription": {
+    "message": "Kurulumdan bu yana yerel İçerik Dağıtım Ağı kaynak eklemelerinin miktarı.",
+    "description": "Amount injected description."
+  },
+  "optionsTitle": {
+    "message": "Seçenekler",
+    "description": "Options title."
+  },
+  "showIconBadgeTitle": {
+    "message": "Simgede enjeksiyon sayaçlarını göster",
+    "description": "Show icon badge title."
+  },
+  "showIconBadgeDescription": {
+    "message": "Enjekte edilen kaynakların sayısını uzantı simgesinde gösterin.",
+    "description": "Show icon badge description."
+  },
+  "blockMissingTitle": {
+    "message": "Eksik kaynaklar için gelen istekleri engelle",
+    "description": "Block requests for missing resources title."
+  },
+  "blockMissingDescription": {
+    "message": "İstenilen kaynak yerel olarak mevcut değilse, yakalanan isteği iptal et.",
+    "description": "Block requests for missing resources description."
+  },
+  "disablePrefetchTitle": {
+    "message": "Bağlantı önalımını devre dışı bırak",
+    "description": "Disable prefetch title."
+  },
+  "disablePrefetchDescription": {
+    "message": "İzin verilmeyen isteklerin dağıtım ağlarına sızmasını engelleyin.",
+    "description": "Disable prefetch description."
+  },
+  "stripMetadataTitle": {
+    "message": "Meta verilerini izin verilen isteklerden ayır",
+    "description": "Strip metadata title."
+  },
+  "stripMetadataDescription": {
+    "message": "İleri düzey gizlilik için, izin verilen CDN isteklerinden hassas verileri sil.",
+    "description": "Strip metadata description."
+  },
+  "whitelistedDomainsTitle": {
+    "message": "Alanları denetimlerden hariç tut",
+    "description": "Whitelisted domains title."
+  },
+  "whitelistedDomainsDescription": {
+    "message": "Beyaz listeye eklemek için alan adlarını girin. Birden çok girdiyi noktalı virgül (;) ile ayırın.",
+    "description": "Whitelisted domains description."
+  },
+  "advancedLabel": {
+    "message": "Gelişmiş",
+    "description": "Advanced label."
+  }
+}

_locales/uk/messages.json

+{
+  "extensionDescription": {
+    "message": "Захищає вас від стеження \"безкоштовними\", централізованими мережами розповсюдження ресурсів.",
+    "description": "Extension description."
+  },
+  "disableProtectionTitle": {
+    "message": "Вимкнути захист на цій сторінці",
+    "description": "Disable protection title."
+  },
+  "enableProtectionTitle": {
+    "message": "Увімкнути захист",
+    "description": "Enable protection title."
+  },
+  "amountInjectedTitle": {
+    "message": "Лічильник ресурсів замінених локальними",
+    "description": "Amount injected title."
+  },
+  "amountInjectedDescription": {
+    "message": "Кількість ресурсів наданих локальною Мережею Розповсюдження Контенту (CDN) з початку встановлення.",
+    "description": "Amount injected description."
+  },
+  "optionsTitle": {
+    "message": "Параметри",
+    "description": "Options title."
+  },
+  "showIconBadgeTitle": {
+    "message": "Показувати кількість ін'єкцій на іконці",
+    "description": "Show icon badge title."
+  },
+  "showIconBadgeDescription": {
+    "message": "Показувати кількість локально наданих ресурсів на іконці розширення.",
+    "description": "Show icon badge description."
+  },
+  "blockMissingTitle": {
+    "message": "Блокувати запити для відсутніх ресурсів",
+    "description": "Block requests for missing resources title."
+  },
+  "blockMissingDescription": {
+    "message": "Скасувати перехоплений запит, якщо необхідний ресурс відсутній локально.",
+    "description": "Block requests for missing resources description."
+  },
+  "disablePrefetchTitle": {
+    "message": "Відключити попереднє завантаженя посилань",
+    "description": "Disable prefetch title."
+  },
+  "disablePrefetchDescription": {
+    "message": "Запобігти витік заборонених запитів в мережі розповсюдження.",
+    "description": "Disable prefetch description."
+  },
+  "stripMetadataTitle": {
+    "message": "Видалити метадані з дозволених запитів",
+    "description": "Strip metadata title."
+  },
+  "stripMetadataDescription": {
+    "message": "Стерти чутливі дані з запитів до дозволених CDN для кращої приватності.",
+    "description": "Strip metadata description."
+  },
+  "whitelistedDomainsTitle": {
+    "message": "Вимкнути перевірку для доменів",
+    "description": "Whitelisted domains title."
+  },
+  "whitelistedDomainsDescription": {
+    "message": "Введіть домени для включення в білий список. У якості розділювача використовуйте крапку з комою (;).",
+    "description": "Whitelisted domains description."
+  },
+  "advancedLabel": {
+    "message": "Розширені",
+    "description": "Advanced label."
+  }
+}

_locales/vi/messages.json

+{
+  "extensionDescription": {
+    "message": "Bảo vệ bạn khỏi bị theo dõi thông qua việc phân phối nội dung \"miễn phí\", tập trung.",
+    "description": "Extension description."
+  },
+  "disableProtectionTitle": {
+    "message": "Tắt bảo vệ cho trang này",
+    "description": "Disable protection title."
+  },
+  "enableProtectionTitle": {
+    "message": "Bật bảo vệ",
+    "description": "Enable protection title."
+  },
+  "amountInjectedTitle": {
+    "message": "Đếm các tài nguyên cục bộ được chèn vào",
+    "description": "Amount injected title."
+  },
+  "amountInjectedDescription": {
+    "message": "Số lượng tài nguyên cục bộ đã chèn của mạng phân phối nội dung (CDN) kể từ khi cài đặt.",
+    "description": "Amount injected description."
+  },
+  "optionsTitle": {
+    "message": "Tùy chỉnh",
+    "description": "Options title."
+  },
+  "showIconBadgeTitle": {
+    "message": "Hển thị số lượng chèn trên biểu tượng",
+    "description": "Show icon badge title."
+  },
+  "showIconBadgeDescription": {
+    "message": "Hiển thị số tài nguyên đã chèn trên biểu tượng của tiện ích.",
+    "description": "Show icon badge description."
+  },
+  "blockMissingTitle": {
+    "message": "Chặn yêu cầu cho tài nguyên bị thiếu",
+    "description": "Block requests for missing resources title."
+  },
+  "blockMissingDescription": {
+    "message": "Hủy yêu cầu bị chặn nếu tài nguyên cần tới không có sẵn.",
+    "description": "Block requests for missing resources description."
+  },
+  "disablePrefetchTitle": {
+    "message": "Vô hiệu tìm nạp trước liên kết",
+    "description": "Disable prefetch title."
+  },
+  "disablePrefetchDescription": {
+    "message": "Ngăn chặn các yêu cầu không được phép rò rỉ ra ngoài mạng lưới phân phối.",
+    "description": "Disable prefetch description."
+  },
+  "stripMetadataTitle": {
+    "message": "Loại bỏ siêu dữ liệu (metadata) khỏi các yêu cầu được phép",
+    "description": "Strip metadata title."
+  },
+  "stripMetadataDescription": {
+    "message": "Xóa dữ liệu nhạy cảm khỏi các yêu cầu CDN được phép để cải thiện quyền riêng tư.",
+    "description": "Strip metadata description."
+  },
+  "whitelistedDomainsTitle": {
+    "message": "Loại trừ tên miền khỏi việc giám sát",
+    "description": "Whitelisted domains title."
+  },
+  "whitelistedDomainsDescription": {
+    "message": "Nhập các miền để đưa vào danh sách trắng. Phân tách các mục nhập bằng dấu chấm phẩy (;).",
+    "description": "Whitelisted domains description."
+  },
+  "advancedLabel": {
+    "message": "Nâng cao",
+    "description": "Advanced label."
+  }
+}

_locales/zh_CN/messages.json

+{
+  "extensionDescription": {
+    "message": "保护你免受中心化的内容分发网络（CDN）的跟踪。",
+    "description": "Extension description."
+  },
+  "disableProtectionTitle": {
+    "message": "在此网站上禁用保护",
+    "description": "Disable protection title."
+  },
+  "enableProtectionTitle": {
+    "message": "启用保护",
+    "description": "Enable protection title."
+  },
+  "amountInjectedTitle": {
+    "message": "本地注入资源的计数器",
+    "description": "Amount injected title."
+  },
+  "amountInjectedDescription": {
+    "message": "自安装以来，从本地“内容分发网络”资源注入数量。",
+    "description": "Amount injected description."
+  },
+  "optionsTitle": {
+    "message": "选项",
+    "description": "Options title."
+  },
+  "showIconBadgeTitle": {
+    "message": "在图标上显示注入数量",
+    "description": "Show icon badge title."
+  },
+  "showIconBadgeDescription": {
+    "message": "在扩展图标上显示注入资源的数量。",
+    "description": "Show icon badge description."
+  },
+  "blockMissingTitle": {
+    "message": "阻止缺失资源的请求",
+    "description": "Block requests for missing resources title."
+  },
+  "blockMissingDescription": {
+    "message": "如果请求的资源在本地不可用，则取消被拦截的请求。",
+    "description": "Block requests for missing resources description."
+  },
+  "disablePrefetchTitle": {
+    "message": "禁用链接预读取",
+    "description": "Disable prefetch title."
+  },
+  "disablePrefetchDescription": {
+    "message": "避免本应禁止的请求发到网络。",
+    "description": "Disable prefetch description."
+  },
+  "stripMetadataTitle": {
+    "message": "清除被允许的请求中的元数据",
+    "description": "Strip metadata title."
+  },
+  "stripMetadataDescription": {
+    "message": "从被允许的 CDN 请求中擦除敏感数据以保护隐私。",
+    "description": "Strip metadata description."
+  },
+  "whitelistedDomainsTitle": {
+    "message": "排除要检查的域名",
+    "description": "Whitelisted domains title."
+  },
+  "whitelistedDomainsDescription": {
+    "message": "输入要添加到白名单的域名。用分号 (;) 分隔多项。",
+    "description": "Whitelisted domains description."
+  },
+  "advancedLabel": {
+    "message": "高级",
+    "description": "Advanced label."
+  }
+}

_locales/zh_TW/messages.json

+{
+  "extensionDescription": {
+    "message": "保護您不受「免費」、中心化的內容傳遞網路（CDN）的追蹤。",
+    "description": "Extension description."
+  },
+  "disableProtectionTitle": {
+    "message": "為此網站停用保護",
+    "description": "Disable protection title."
+  },
+  "enableProtectionTitle": {
+    "message": "啟用保護",
+    "description": "Enable protection title."
+  },
+  "amountInjectedTitle": {
+    "message": "由本機提供的資源計數器",
+    "description": "Amount injected title."
+  },
+  "amountInjectedDescription": {
+    "message": "安裝以來，由本機檔案所取代的 CDN 資源數量。",
+    "description": "Amount injected description."
+  },
+  "optionsTitle": {
+    "message": "選項",
+    "description": "Options title."
+  },
+  "showIconBadgeTitle": {
+    "message": "在圖示上顯示被取代的資源數量",
+    "description": "Show icon badge title."
+  },
+  "showIconBadgeDescription": {
+    "message": "在擴充套件圖示上，顯示被取代的資源數量。",
+    "description": "Show icon badge description."
+  },
+  "blockMissingTitle": {
+    "message": "封鎖缺少資源時的連線請求",
+    "description": "Block requests for missing resources title."
+  },
+  "blockMissingDescription": {
+    "message": "若本機沒有所請求的資源，就取消該請求。",
+    "description": "Block requests for missing resources description."
+  },
+  "disablePrefetchTitle": {
+    "message": "停用連結預讀功能",
+    "description": "Disable prefetch title."
+  },
+  "disablePrefetchDescription": {
+    "message": "防止發出不被允許的請求到 CDN 網路。",
+    "description": "Disable prefetch description."
+  },
+  "stripMetadataTitle": {
+    "message": "移除放行請求當中的後設資料",
+    "description": "Strip metadata title."
+  },
+  "stripMetadataDescription": {
+    "message": "清除放行的 CDN 請求當中的敏感資料，以保護隱私權。",
+    "description": "Strip metadata description."
+  },
+  "whitelistedDomainsTitle": {
+    "message": "要排除檢查的網域",
+    "description": "Whitelisted domains title."
+  },
+  "whitelistedDomainsDescription": {
+    "message": "輸入網域即可將其加入白名單。使用分號（;）分隔多個網域。",
+    "description": "Whitelisted domains description."
+  },
+  "advancedLabel": {
+    "message": "進階",
+    "description": "Advanced label."
+  }
+}

auditor/.gitignore

+report.txt

auditor/README.md

+# Decentraleyes Audit
+
+This resource auditor allows any user and extension reviewer to verify the integrity of the bundled resources. It provides a quick and reliable way to compare all bundled libraries to their original sources.
+
+## Prerequisites
+
+* Node.js 20.0.0 *(or higher)*.
+
+## Usage Instructions
+
+1. Open up a terminal, or a command prompt, and `cd` into its directory.
+
+2. Run the audit script by executing *one* of the following commands:
+
+```bash
+node run -r # Validate recently updated resources.
+node run # Validate all bundled resources.
+```
+***Note:** Append ` > report.txt` to write the output to a file.*

auditor/eslint.config.mjs

+import globals from 'globals';
+import js from '@eslint/js';
+import {baseConfiguration} from '../eslint.config.mjs';
+
+export default [
+
+    js.configs.recommended,
+    baseConfiguration,
+
+    {
+        'languageOptions': {
+            'globals': {
+                ...globals.node
+            }
+        }
+    }
+];

auditor/package-lock.json

+{
+  "name": "decentraleyes-audit",
+  "version": "2.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "decentraleyes-audit",
+      "version": "2.0.0",
+      "license": "MPL-2.0",
+      "engines": {
+        "node": ">= 20"
+      }
+    }
+  }
+}

data/_audit/package.json → auditor/package.json

 {
   "name": "decentraleyes-audit",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "author": "Thomas Rientjes",
-  "license": "MPL 2.0",
-  "description": "Library audit tool for Decentraleyes.",
-  "repository": "https://addons.mozilla.org/en-US/firefox/addon/decentraleyes/",
+  "license": "MPL-2.0",
+  "description": "Resource auditor for Decentraleyes.",
+  "repository": "https://git.synz.io/Synzvato/decentraleyes.git",
   "keywords": [
     "decentraleyes",
-    "audit"
+    "auditor"
   ],
   "main": "run.js",
-  "dependencies": {
-    "source-map-url": "~0.4.0"
+  "type": "module",
+  "engines": {
+    "node": ">= 20"
   }
 }

auditor/run.js

+/**
+ * Resource Auditor
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2014-07-24 (originally "audit")
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import crypto from 'crypto';
+import {promises as fileSystem} from 'fs';
+
+/**
+ * Constants
+ */
+
+const mappingUrlBlockExpression = /\/\*(?:\s*\r?\n(?:\/\/)?)?[#@] sourceMappingURL=([^\s'"]*)\s*\*\/\s*/;
+const mappingUrlLineExpression = /\/\/[#@] sourceMappingURL=([^\s'"]*)\s*/;
+
+const localResourceLocation = '../resources';
+const localResourceLocationLength = localResourceLocation.length;
+
+const recentlyUpdatedResources = [
+
+    'backbone.js/1.4.0',
+
+    'jquery/3.6.0',
+    'jquery/3.6.1',
+    'jquery/3.6.4',
+    'jquery/3.7.0',
+    'jquery/3.7.1',
+
+    'moment.js/2.24.0',
+    'moment.js/2.29.1',
+    'moment.js/2.29.4',
+
+    'underscore.js/1.13.4'
+];
+
+/**
+ * Variables
+ */
+
+let verifyAllResources = true;
+
+/**
+ * Functions
+ */
+
+const resourceHasSourceMappingUrl = (resourceContents) => {
+    return mappingUrlBlockExpression.test(resourceContents) || mappingUrlLineExpression.test(resourceContents);
+};
+
+const removeSourceMappingUrlsFromResource = (resourceContents) => {
+
+    resourceContents = resourceContents.replace(mappingUrlBlockExpression, '');
+    resourceContents = resourceContents.replace(mappingUrlLineExpression, '');
+
+    return resourceContents;
+};
+
+const filterLocalResourcePaths = (localResourcePaths) => {
+
+    return localResourcePaths.filter((path) => {
+
+        for (const recentlyUpdatedResource of recentlyUpdatedResources) {
+
+            if (path.includes(recentlyUpdatedResource)) {
+                return true;
+            }
+        }
+
+        return false;
+    });
+};
+
+const determineLocalResourcePaths = async (folderPath) => {
+
+    let resourceNames, localResourcePaths;
+
+    resourceNames = await fileSystem.readdir(folderPath);
+    localResourcePaths = [];
+
+    for (const resourceName of resourceNames) {
+
+        let resourcePath, resourceNodeStatus;
+
+        resourcePath = `${folderPath}/${resourceName}`;
+        resourceNodeStatus = await fileSystem.stat(resourcePath);
+
+        if (resourceNodeStatus && resourceNodeStatus.isDirectory()) {
+            localResourcePaths = [...localResourcePaths, ...(await determineLocalResourcePaths(resourcePath))];
+        } else {
+            localResourcePaths.push(resourcePath);
+        }
+    }
+
+    if (verifyAllResources === false) {
+        localResourcePaths = filterLocalResourcePaths(localResourcePaths);
+    }
+
+    return localResourcePaths;
+};
+
+const getLocalResourceContents = async (fileLocation) => {
+
+    try {
+        return await fileSystem.readFile(fileLocation, 'utf8');
+    } catch {
+        return null;
+    }
+};
+
+const getRemoteResource = async (remoteResourceRoute) => {
+
+    const remoteResourceUrls = [
+        `https://ajax.googleapis.com/ajax/libs/${remoteResourceRoute}`,
+        `https://cdnjs.cloudflare.com/ajax/libs/${remoteResourceRoute}`
+    ];
+
+    for (const remoteResourceUrl of remoteResourceUrls) {
+
+        const response = await fetch(remoteResourceUrl);
+
+        if (response.status === 200) {
+
+            return {
+                'contents': await response.text(),
+                'url': remoteResourceUrl
+            };
+        }
+    }
+
+    throw new Error(`Resource "${remoteResourceRoute}" could not be fetched.`);
+};
+
+const hashFileContents = (fileContents) => {
+
+    const hash = crypto.createHash('sha3-512');
+    hash.update(fileContents);
+
+    return hash.digest('hex');
+};
+
+const compareResources = (localResourceContents, remoteResourceContents, url) => {
+
+    let hasSourceMappingUrl, sourceMappingNotice, localFileHash, remoteFileHash, fileHashesMatch;
+
+    hasSourceMappingUrl = resourceHasSourceMappingUrl(remoteResourceContents);
+    sourceMappingNotice = '[ ] REMOTE RESOURCE HAD SOURCE MAPPING URL';
+
+    if (hasSourceMappingUrl) {
+
+        remoteResourceContents = removeSourceMappingUrlsFromResource(remoteResourceContents);
+        sourceMappingNotice = '[X] REMOTE RESOURCE HAD SOURCE MAPPING URL';
+    }
+
+    localFileHash = hashFileContents(localResourceContents);
+    remoteFileHash = hashFileContents(remoteResourceContents);
+
+    console.log(`RESOURCE HASH (SHA3-512): ${localFileHash}`);
+    console.log(`RESOURCE HASH (SHA3-512): ${remoteFileHash}`);
+
+    fileHashesMatch = (localFileHash === remoteFileHash);
+
+    if (! fileHashesMatch) {
+
+        console.log(url);
+        console.log(remoteResourceContents);
+
+        throw new Error('Error: Decentraleyes resource hash mismatch.');
+    }
+
+    console.log();
+    console.log('[X] LOCAL AND REMOTE RESOURCE HASHES MATCH');
+    console.log(sourceMappingNotice);
+};
+
+const verifyResourceContents = async (resourcePath) => {
+
+    let resourceRoute, localResourceContents, remoteResource;
+
+    resourceRoute = resourcePath.substring(localResourceLocationLength + 1);
+    resourceRoute = resourceRoute.substring(0, resourceRoute.length - 1);
+
+    localResourceContents = await getLocalResourceContents(resourcePath);
+    remoteResource = await getRemoteResource(resourceRoute);
+
+    console.log(remoteResource.url);
+
+    console.log();
+    console.log(resourceRoute.toUpperCase());
+    console.log();
+
+    // Compare resource content hashes.
+    compareResources(localResourceContents, remoteResource.contents, remoteResource.url);
+
+    console.log();
+    console.log('------------------------------------------');
+    console.log();
+};
+
+/**
+ * Initializations
+ */
+
+if (process.argv[2] && process.argv[2] === '-r') {
+    verifyAllResources = false;
+}
+
+/**
+ * Main
+ */
+
+(async () => {
+
+    let localResourcePaths, amountOfResources, promises;
+
+    localResourcePaths = await determineLocalResourcePaths(localResourceLocation);
+    amountOfResources = localResourcePaths.length;
+
+    promises = localResourcePaths.map((localResourcePath) => {
+
+        const randomExecutionDelay = Math.floor(Math.random() * (amountOfResources * 750));
+
+        return new Promise((resolve) => {
+
+            setTimeout(async () => {
+
+                await verifyResourceContents(localResourcePath);
+                resolve();
+
+            }, randomExecutionDelay);
+        });
+    });
+
+    await Promise.all(promises).then(() => {
+
+        console.log('       *** FILE INTEGRITY CHECKS COMPLETED');
+        console.log(`       *** ${amountOfResources}/${amountOfResources} RESOURCES WERE ANALYZED`);
+        console.log();
+    });
+})();

code/core/request/analyzer.js

+/**
+ * Request Analyzer
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2016-04-11
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import Constants from '../../data/constants.js';
+import Helpers from '../../utilities/helpers.js';
+import ResourceAliases from '../../data/resource/aliases.js';
+import ResourceMappings from '../../data/resource/mappings.js';
+
+/**
+ * Private Functions
+ */
+
+const _matchBasePath = (hostMappings, channelPath) => {
+
+    for (const basePath of Object.keys(hostMappings)) {
+
+        if (channelPath.startsWith(basePath)) {
+            return basePath;
+        }
+    }
+
+    return null;
+};
+
+const _findLocalTarget = (resourceMappings, basePath, channel) => {
+
+    let resourcePath, versionNumber, resourcePattern;
+
+    resourcePath = channel.path.replace(basePath, '');
+
+    versionNumber = resourcePath.match(Constants.Resource.VERSION_EXPRESSION);
+    resourcePattern = resourcePath.replace(versionNumber, Constants.Resource.VERSION_PLACEHOLDER);
+
+    for (const resourceMold of Object.keys(resourceMappings)) {
+
+        if (resourcePattern.startsWith(resourceMold)) {
+
+            let targetPath, hostAliases, version;
+
+            targetPath = resourceMappings[resourceMold].path;
+            targetPath = targetPath.replace(Constants.Resource.VERSION_PLACEHOLDER, versionNumber);
+
+            hostAliases = ResourceAliases[channel.host];
+
+            if (hostAliases && hostAliases[targetPath]) {
+
+                const alias = hostAliases[targetPath];
+
+                targetPath = alias.path;
+                version = alias.version;
+
+            } else {
+                version = versionNumber?.[0] ?? targetPath.match(Constants.Resource.VERSION_EXPRESSION);
+            }
+
+            // Prepare and return a local target.
+            return {'source': channel.host, 'version': version, 'path': targetPath};
+        }
+    }
+
+    return null;
+};
+
+/**
+ * Public Functions
+ */
+
+const determineLocalTarget = (requestDetails) => {
+
+    let destinationUrl, destination, hostMappings, basePath, resourceMappings;
+
+    destinationUrl = new URL(requestDetails.url);
+
+    destination = {'host': destinationUrl.host, 'path': destinationUrl.pathname};
+
+    // Use the appropriate mappings for the targeted host.
+    hostMappings = ResourceMappings[destination.host];
+
+    // Resource mapping files are never locally available.
+    if (Constants.Resource.MAPPING_EXPRESSION.test(destination.path)) {
+        return null;
+    }
+
+    basePath = _matchBasePath(hostMappings, destination.path);
+    resourceMappings = hostMappings[basePath];
+
+    if (! resourceMappings) {
+        return null;
+    }
+
+    // Return either a local request target or null.
+    return _findLocalTarget(resourceMappings, basePath, destination);
+};
+
+const isValidCandidate = async (requestDetails, tabDetails) => {
+
+    let initiatorDomain, isWhitelisted;
+
+    initiatorDomain = Helpers.extractDomainFromUrl(tabDetails.url);
+
+    if (initiatorDomain === null) {
+        initiatorDomain = Constants.Address.EXAMPLE;
+    }
+
+    isWhitelisted = await Helpers.domainIsWhitelisted(initiatorDomain);
+
+    if (isWhitelisted) {
+        return false;
+    }
+
+    // Only requests of type GET can be valid candidates.
+    return requestDetails.method === Constants.WebRequest.GET;
+};
+
+/**
+ * Exports
+ */
+
+export default {
+    determineLocalTarget,
+    isValidCandidate
+};

code/core/request/interceptor.js

+/**
+ * Request Interceptor
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2016-04-06
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import Constants from '../../data/constants.js';
+import DomainExceptions from '../../data/domain/exceptions.js';
+import Helpers from '../../utilities/helpers.js';
+import RequestAnalyzer from './analyzer.js';
+import ResourceEnvironment from '../../data/resource/environments.js';
+import State from '../state.js';
+import Storage from '../storage.js';
+
+/**
+ * Private Functions
+ */
+
+const _handleMissingCandidate = async (requestUrl, preserveUrl) => {
+
+    let blockMissing, requestUrlSegments;
+
+    blockMissing = await Storage.getSetting(Constants.Setting.BLOCK_MISSING);
+
+    if (blockMissing === true) {
+
+        Storage.incrementStatistic(Constants.Statistic.AMOUNT_BLOCKED);
+        return {'cancel': true};
+    }
+
+    if (preserveUrl === true) {
+        return {'cancel': false};
+    }
+
+    requestUrlSegments = new URL(requestUrl);
+
+    if (requestUrlSegments.protocol === Constants.Address.HTTP) {
+
+        requestUrlSegments.protocol = Constants.Address.HTTPS;
+        requestUrl = requestUrlSegments.toString();
+
+        return {'redirectUrl': requestUrl};
+
+    } else {
+        return {'cancel': false};
+    }
+};
+
+const _handleRequest = async (requestDetails) => {
+
+    let tab, validCandidate, tabDomain, settings, isSilent, targetDetails, targetPath;
+
+    try {
+        tab = await chrome.tabs.get(requestDetails.tabId);
+    } catch {
+        tab = {};
+    }
+
+    validCandidate = await RequestAnalyzer.isValidCandidate(requestDetails, tab);
+
+    if (! validCandidate) {
+        return {'cancel': false};
+    }
+
+    tabDomain = Helpers.extractDomainFromUrl(tab.url);
+
+    if (tabDomain === null) {
+        tabDomain = Constants.Address.EXAMPLE;
+    }
+
+    settings = await Storage.getSettings();
+    isSilent = false;
+
+    if (requestDetails.type === Constants.WebRequestType.XHR) {
+
+        if (tabDomain === settings[Constants.Setting.XHR_TEST_DOMAIN]) {
+            isSilent = true;
+        } else {
+            return _handleMissingCandidate(requestDetails.url);
+        }
+    }
+
+    if (DomainExceptions.literal[tabDomain]) {
+        return _handleMissingCandidate(requestDetails.url, true);
+    }
+
+    for (const dynamicDomainException of DomainExceptions.dynamic) {
+
+        if (dynamicDomainException.test(tabDomain)) {
+            return _handleMissingCandidate(requestDetails.url, true);
+        };
+    }
+
+    targetDetails = RequestAnalyzer.determineLocalTarget(requestDetails);
+    targetPath = targetDetails?.path;
+
+    if (! targetPath) {
+        return _handleMissingCandidate(requestDetails.url);
+    }
+
+    if (! ResourceEnvironment[settings[Constants.ComputedSetting.ENVIRONMENT_NAME]][targetPath]) {
+        return _handleMissingCandidate(requestDetails.url);
+    }
+
+    State.createRequestContext(requestDetails.requestId, {
+        'tabIdentifier': requestDetails.tabId, 'targetDetails': targetDetails, 'isSilent': isSilent
+    });
+
+    return {'redirectUrl': await chrome.runtime.getURL(targetPath)};
+};
+
+/**
+ * Event Handlers
+ */
+
+chrome.webRequest.onBeforeRequest.addListener(
+    _handleRequest, {'urls': Helpers.determineValidHosts()},
+    [Constants.WebRequest.BLOCKING]
+);
+
+chrome.webRequest.onErrorOccurred.addListener((requestDetails) => {
+    State.deleteRequestContext(requestDetails.requestId);
+}, {'urls': [Constants.Address.ANY]});

code/core/request/sanitizer.js

+/**
+ * Request Sanitizer
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2018-01-10
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import Constants from '../../data/constants.js';
+import Helpers from '../../utilities/helpers.js';
+import Storage from '../storage.js';
+
+/**
+ * Private Functions
+ */
+
+const _stripMetadata = async (requestDetails) => {
+
+    const stripMetadata = await Storage.getSetting(Constants.Setting.STRIP_METADATA);
+
+    if (stripMetadata !== false) {
+
+        const sensitiveHeaders = [Constants.Header.COOKIE, Constants.Header.ORIGIN, Constants.Header.REFERER];
+
+        Storage.incrementStatistic(Constants.Statistic.AMOUNT_SANITIZED);
+
+        requestDetails.requestHeaders = requestDetails.requestHeaders.filter((header) => {
+            return ! sensitiveHeaders.includes(header.name);
+        });
+    }
+
+    return {
+        [Constants.WebRequest.HEADERS]: requestDetails.requestHeaders
+    };
+};
+
+/**
+ * Event Handlers
+ */
+
+chrome.webRequest.onBeforeSendHeaders.addListener(
+    _stripMetadata, {'urls': Helpers.determineValidHosts()},
+    [Constants.WebRequest.BLOCKING, Constants.WebRequest.HEADERS]
+);

code/core/state.js

+/**
+ * State Manager
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2017-03-10
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import Constants from '../data/constants.js';
+import Helpers from '../utilities/helpers.js';
+import Storage from './storage.js';
+import View from './view.js';
+
+/**
+ * Private Constants
+ */
+
+const _requestContexts = {};
+
+/**
+ * Private Functions
+ */
+
+const _registerInjection = async (requestIdentifier) => {
+
+    let tabIdentifier, targetDetails, injectionIdentifier, tabContext, injectionCount;
+
+    ({tabIdentifier, targetDetails} = _requestContexts[requestIdentifier]);
+    injectionIdentifier = targetDetails.source + targetDetails.path + targetDetails.version;
+
+    tabContext = await Storage.getTabContext(tabIdentifier);
+
+    tabContext[Constants.TabContext.INJECTIONS][injectionIdentifier] = targetDetails;
+    injectionCount = Object.keys(tabContext[Constants.TabContext.INJECTIONS]).length;
+
+    Storage.incrementStatistic(Constants.Statistic.AMOUNT_INJECTED);
+    View.renderInjectionCount(tabIdentifier, injectionCount);
+
+    await Storage.updateTabContext(tabIdentifier, tabContext);
+};
+
+const _clearInjections = async (requestDetails) => {
+
+    if (requestDetails.frameId === Constants.WebRequest.MAIN_FRAME_ID) {
+
+        if (requestDetails.tabId !== chrome.tabs.TAB_ID_NONE) {
+
+            const tabContext = await Storage.getTabContext(requestDetails.tabId);
+
+            if (tabContext) {
+
+                tabContext[Constants.TabContext.INJECTIONS] = {};
+                Storage.updateTabContext(requestDetails.tabId, tabContext);
+            }
+
+            View.renderInitialTabState(requestDetails.tabId, requestDetails.url);
+        }
+    }
+};
+
+/**
+ * Public Functions
+ */
+
+const createRequestContext = (requestIdentifier, requestContext) => {
+    _requestContexts[requestIdentifier] = requestContext;
+};
+
+const deleteRequestContext = (requestIdentifier) => {
+    delete _requestContexts[requestIdentifier];
+};
+
+/**
+ * Initializations
+ */
+
+chrome.tabs.query({}, (tabs) => {
+
+    for (const tab of tabs) {
+        View.renderInitialTabState(tab.id, tab.url, false);
+    }
+
+    Storage.createTabContexts(tabs);
+});
+
+/**
+ * Event Handlers
+ */
+
+chrome.tabs.onCreated.addListener((tab) => {
+    Storage.createTabContexts([tab], true);
+});
+
+chrome.tabs.onRemoved.addListener((tabIdentifier) => {
+    Storage.clearTabContext(tabIdentifier);
+});
+
+chrome.webRequest.onBeforeRequest.addListener(async (requestDetails) => {
+
+    const tabContext = await Storage.getTabContext(requestDetails.tabId);
+
+    if (tabContext) {
+
+        const tabIdentifier = tabContext[Constants.TabContext.IDENTIFIER];
+
+        if (tabIdentifier !== chrome.tabs.TAB_ID_NONE) {
+
+            tabContext[Constants.TabContext.URL] = requestDetails.url;
+            await Storage.updateTabContext(tabIdentifier, tabContext);
+        }
+    }
+
+}, {'types': [Constants.WebRequestType.MAIN_FRAME], 'urls': [Constants.Address.ANY]});
+
+chrome.webNavigation.onErrorOccurred.addListener(_clearInjections, {'url': [{'urlContains': ':'}]});
+chrome.webNavigation.onCommitted.addListener(_clearInjections, {'url': [{'urlContains': ':'}]});
+
+chrome.webRequest.onBeforeRedirect.addListener((requestDetails) => {
+
+    if (typeof _requestContexts[requestDetails.requestId] === 'object') {
+
+        if (! _requestContexts[requestDetails.requestId].isSilent) {
+            _registerInjection(requestDetails.requestId);
+        }
+
+        deleteRequestContext(requestDetails.requestId);
+    }
+
+}, {'urls': [Constants.Address.ANY]});
+
+chrome.storage.onChanged.addListener((changes) => {
+
+    if (Object.keys(changes).includes(Constants.Setting.DISABLE_PREFETCH)) {
+        Helpers.setPrefetchDisabled(changes[Constants.Setting.DISABLE_PREFETCH].newValue);
+    }
+});
+
+/**
+ * Initializations
+ */
+
+(async () => {
+    Helpers.setPrefetchDisabled(await Storage.getSetting(Constants.Setting.DISABLE_PREFETCH));
+})();
+
+/**
+ * Exports
+ */
+
+export default {
+    createRequestContext,
+    deleteRequestContext
+};

code/core/storage.js

+/**
+ * Storage Manager
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2024-10-09
+ * @license     MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import Constants from '../data/constants.js';
+import SettingDefaults from '../data/setting/defaults.js';
+import StatisticDefaults from '../data/statistic/defaults.js';
+
+/**
+ * Private Constants
+ */
+
+const _items = {
+    'tabContexts': null, 'settings': null, 'statistics': null
+};
+
+const _promises = {
+    'tabContexts': null, 'settings': null, 'statistics': null
+};
+
+const _timeouts = {
+    'tabContexts': null, 'settings': null, 'statistics': null
+};
+
+/**
+ * Private Functions
+ */
+
+const _getLocalSettings = async () => {
+
+    const localSettings = await chrome.storage.local.get(SettingDefaults);
+    return localSettings;
+};
+
+const _getManagedSettings = async () => {
+
+    let managedSettingKeys, managedSettings;
+
+    managedSettingKeys = Object.keys(Constants.Setting);
+
+    try {
+
+        managedSettings = await chrome.storage.managed.get(managedSettingKeys);
+
+        if (window.chrome.runtime.lastError) {
+            throw new Error(window.chrome.runtime.lastError);
+        }
+
+    } catch {
+        managedSettings = {};
+    }
+
+    return managedSettings;
+};
+
+/**
+ * Public Functions
+ */
+
+const getTabContexts = async () => {
+
+    if (! _items.tabContexts) {
+
+        _promises.tabContexts ??= chrome.storage.session.get(Constants.SessionItem.TAB_CONTEXTS);
+        const tabContents = (await _promises.tabContexts)?.[Constants.SessionItem.TAB_CONTEXTS];
+
+        _items.tabContexts = tabContents ?? {};
+        _promises.tabContexts = null;
+    }
+
+    return _items.tabContexts;
+};
+
+const getTabContext = async (key) => {
+
+    const tabContexts = await getTabContexts();
+    key = String(key);
+
+    return tabContexts[key] ?? null;
+};
+
+const createTabContexts = async (tabs, replaceExisting = false) => {
+
+    const tabContexts = await getTabContexts();
+
+    for (const tab of tabs) {
+
+        const key = String(tab.id);
+
+        if (replaceExisting === true || ! Object.keys(tabContexts).includes(key)) {
+
+            tabContexts[key] = {
+                [Constants.TabContext.IDENTIFIER]: Number(key),
+                [Constants.TabContext.INJECTIONS]: {},
+                [Constants.TabContext.URL]: tab.url ?? null
+            };
+        }
+    }
+
+    await chrome.storage.session.set({tabContexts});
+};
+
+const updateTabContext = async (key, value) => {
+
+    const tabContexts = await getTabContexts();
+    key = String(key);
+
+    tabContexts[key] = value;
+
+    await chrome.storage.session.set({tabContexts});
+};
+
+const clearTabContext = async (key) => {
+
+    const tabContexts = await getTabContexts();
+    key = String(key);
+
+    delete tabContexts[key];
+
+    await chrome.storage.session.set({tabContexts});
+};
+
+const getSettings = async (concise = true) => {
+
+    if (! _items.settings) {
+
+        let localSettings, managedSettings, settings, environmentName;
+
+        _promises.settings ??= Promise.all([_getLocalSettings(), _getManagedSettings()]);
+        [localSettings, managedSettings] = await _promises.settings;
+
+        settings = Object.keys({...localSettings, ...managedSettings}).reduce((accumulator, key) => {
+
+            accumulator[key] = {
+                'value': managedSettings[key] || localSettings[key],
+                'origin': 'local'
+            };
+
+            if (managedSettings[key]) {
+                accumulator[key].origin = 'managed';
+            }
+
+            return accumulator;
+
+        }, {});
+
+        if (settings.blockMissing.value === true || settings.enforceStaging.value === true) {
+            environmentName = Constants.Environment.STAGING;
+        } else {
+            environmentName = Constants.Environment.STABLE;
+        };
+
+        settings[Constants.ComputedSetting.ENVIRONMENT_NAME] = {
+            'value': environmentName, 'origin': 'computed'
+        };
+
+        _items.settings ??= settings;
+        _promises.settings = null;
+    }
+
+    if (concise) {
+
+        return {...Object.fromEntries(Object.entries(_items.settings)
+            .map(([key, setting]) => [key, setting.value]))};
+    }
+
+    return _items.settings;
+};
+
+const getSetting = async (key, concise = true) => {
+
+    const settings = await getSettings(false);
+
+    if (! Object.keys(settings).includes(key)) {
+        throw new Error(`Setting "${key}" does not exist.`);
+    }
+
+    if (concise) {
+        return settings[key].value;
+    }
+
+    return settings[key];
+};
+
+const updateSetting = async (key, value) => {
+
+    const settings = await getSettings(false);
+
+    if (! Object.keys(settings).includes(key)) {
+        throw new Error(`Setting "${key}" does not exist.`);
+    }
+
+    if (settings[key].origin === 'computed') {
+        throw new Error(`Setting "${key}" is read-only.`);
+    }
+
+    await chrome.storage.local.set({[key]: value});
+};
+
+const clearSetting = async (key) => {
+
+    const settings = await getSettings(false);
+
+    if (! Object.keys(settings).includes(key)) {
+        throw new Error(`Setting "${key}" does not exist.`);
+    }
+
+    if (settings[key].origin === 'computed') {
+        throw new Error(`Setting "${key}" is read-only.`);
+    }
+
+    chrome.storage.local.remove(key);
+};
+
+const getStatistics = async () => {
+
+    if (! _items.statistics) {
+
+        _promises.statistics ??= chrome.storage.local.get(StatisticDefaults);
+        const statistics = await _promises.statistics;
+
+        if (typeof statistics[Constants.Statistic.AMOUNT_INJECTED] === 'number') {
+
+            statistics[Constants.Statistic.AMOUNT_INJECTED] = {
+                'value': statistics[Constants.Statistic.AMOUNT_INJECTED],
+                'createdAt': null
+            };
+        }
+
+        _items.statistics ??= statistics;
+        _promises.statistics = null;
+    }
+
+    return _items.statistics;
+};
+
+const getStatistic = async (key) => {
+
+    const statistics = await getStatistics();
+
+    if (! Object.keys(statistics).includes(key)) {
+        throw new Error(`Statistic "${key}" does not exist.`);
+    }
+
+    return statistics[key];
+};
+
+const incrementStatistic = async (key) => {
+
+    const statistics = await getStatistics();
+    clearTimeout(_timeouts.statistics);
+
+    if (! Object.keys(statistics).includes(key)) {
+        throw new Error(`Setting "${key}" does not exist.`);
+    }
+
+    statistics[key].value = ++statistics[key].value;
+
+    _timeouts.statistics = setTimeout(() => {
+        chrome.storage.local.set(statistics);
+    }, 500);
+};
+
+const clearStatistic = async (key) => {
+
+    const statistics = await getStatistics();
+
+    if (! Object.keys(statistics).includes(key)) {
+        throw new Error(`Statistic "${key}" does not exist.`);
+    }
+
+    clearTimeout(_timeouts.statistics);
+    chrome.storage.local.remove(key);
+};
+
+/**
+ * Event Handlers
+ */
+
+chrome.storage.onChanged.addListener((changes) => {
+
+    let updatedKeys, statisticKeys, settingKeys;
+
+    updatedKeys = Object.keys(changes);
+
+    statisticKeys = Object.values(Constants.Statistic);
+    settingKeys = Object.values(Constants.Setting);
+
+    if (updatedKeys.some((key) => statisticKeys.includes(key))) {
+        _items.statistics = null;
+    }
+
+    if (updatedKeys.some((key) => settingKeys.includes(key))) {
+        _items.settings = null;
+    }
+
+    if (updatedKeys.includes(Constants.SessionItem.TAB_CONTEXTS)) {
+        _items.tabContexts = null;
+    }
+});
+
+/**
+ * Exports
+ */
+
+export default {
+    getTabContexts,
+    getTabContext,
+    createTabContexts,
+    updateTabContext,
+    clearTabContext,
+    getSettings,
+    getSetting,
+    updateSetting,
+    clearSetting,
+    getStatistics,
+    getStatistic,
+    incrementStatistic,
+    clearStatistic
+};

code/core/view.js

+/**
+ * View Manager
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2024-10-17
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import Constants from '../data/constants.js';
+import Helpers from '../utilities/helpers.js';
+import Storage from './storage.js';
+import Wrappers from '../utilities/wrappers.js';
+
+/**
+ * Private Functions
+ */
+
+const _renderTabWhitelistState = async (tabIdentifier, url, injectionCount = 0) => {
+
+    let domain, domainIsWhitelisted;
+
+    domain = Helpers.extractDomainFromUrl(url);
+    domainIsWhitelisted = await Helpers.domainIsWhitelisted(domain);
+
+    if (domainIsWhitelisted) {
+        Wrappers.action.setIcon({'tabId': tabIdentifier, 'path': Helpers.determineIconPaths('disabled')});
+    } else {
+        Wrappers.action.setIcon({'tabId': tabIdentifier, 'path': Helpers.determineIconPaths('default')});
+    }
+
+    if (domainIsWhitelisted && injectionCount <= 0) {
+        Wrappers.action.setTitle({'tabId': tabIdentifier, 'title': 'Decentraleyes (–)'});
+    } else {
+        Wrappers.action.setTitle({'tabId': tabIdentifier, 'title': `Decentraleyes (${injectionCount})`});
+    }
+};
+
+const _clearBadgeText = (tabIdentifier) => {
+    Wrappers.action.setBadgeText({'tabId': tabIdentifier, 'text': ''});
+};
+
+/**
+ * Public Functions
+ */
+
+const renderInitialTabState = async (tabIdentifier, url, clearBadgeText = true) => {
+
+    const showIconBadge = await Storage.getSetting(Constants.Setting.SHOW_ICON_BADGE);
+
+    _renderTabWhitelistState(tabIdentifier, url);
+
+    if (showIconBadge === true && clearBadgeText === true) {
+        _clearBadgeText(tabIdentifier);
+    }
+};
+
+const renderInjectionCount = async (tabIdentifier, injectionCount) => {
+
+    const showIconBadge = await Storage.getSetting(Constants.Setting.SHOW_ICON_BADGE);
+
+    if (injectionCount > 0) {
+
+        Wrappers.action.setTitle({'tabId': tabIdentifier, 'title': `Decentraleyes (${injectionCount})`});
+
+        if (showIconBadge === true) {
+            Wrappers.action.setBadgeText({'tabId': tabIdentifier, 'text': injectionCount.toString()});
+        }
+    }
+};
+
+/**
+ * Event Handlers
+ */
+
+chrome.runtime.onInstalled.addListener(async (details) => {
+
+    let location, previousVersion, showReleaseNotes;
+
+    location = chrome.runtime.getURL('pages/welcome/welcome.html');
+
+    if (details.reason === chrome.runtime.OnInstalledReason.INSTALL ||
+        details.reason === chrome.runtime.OnInstalledReason.UPDATE) {
+
+        previousVersion = details.previousVersion;
+
+        if (previousVersion && previousVersion.startsWith('3')) {
+            return; // Do not show release notes after minor updates.
+        }
+
+        if (details.temporary === true) {
+            return; // Only show release notes on full installations.
+        }
+
+        showReleaseNotes = await Storage.getSetting(Constants.Setting.SHOW_RELEASE_NOTES);
+
+        if (showReleaseNotes === true) {
+            chrome.tabs.create({'url': location, 'active': false});
+        }
+    }
+});
+
+chrome.storage.onChanged.addListener(async (changes) => {
+
+    if (Object.keys(changes).includes(Constants.Setting.SHOW_ICON_BADGE)) {
+
+        const tabContexts = await Storage.getTabContexts();
+
+        if (changes[Constants.Setting.SHOW_ICON_BADGE].newValue === true) {
+
+            for (const tabContext of Object.values(tabContexts)) {
+
+                let tabIdentifier, injectionCount;
+
+                tabIdentifier = tabContext[Constants.TabContext.IDENTIFIER];
+                injectionCount = Object.keys(tabContext[Constants.TabContext.INJECTIONS]).length;
+
+                renderInjectionCount(tabIdentifier, injectionCount);
+            }
+
+        } else {
+
+            for (const tabContext of Object.values(tabContexts)) {
+                _clearBadgeText(tabContext[Constants.TabContext.IDENTIFIER]);
+            }
+        }
+    }
+
+    if (Object.keys(changes).includes(Constants.Setting.WHITELISTED_DOMAINS)) {
+
+        const tabContexts = await Storage.getTabContexts();
+
+        for (const tabContext of Object.values(tabContexts)) {
+
+            _renderTabWhitelistState(
+                tabContext[Constants.TabContext.IDENTIFIER],
+                tabContext[Constants.TabContext.URL],
+                Object.keys(tabContext[Constants.TabContext.INJECTIONS]).length
+            );
+        }
+    }
+});
+
+/**
+ * Initializations
+ */
+
+Wrappers.action.setBadgeBackgroundColor({'color': 'rgb(74, 130, 108)'});
+Wrappers.action.setBadgeTextColor({'color': 'rgb(255, 255, 255)'});
+
+/**
+ * Exports
+ */
+
+export default {
+    renderInitialTabState,
+    renderInjectionCount
+};

code/data/constants.js

+/**
+ * Global Constants
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2017-10-27
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/**
+ * Public Constants
+ */
+
+const Address = {
+    'ANY': '*://*/*',
+    'ANY_PATH': '/*',
+    'ANY_PROTOCOL': '*://',
+    'CHROME': 'chrome:',
+    'DECENTRALEYES': 'decentraleyes.org',
+    'EXAMPLE': 'example.org',
+    'HTTP': 'http:',
+    'HTTPS': 'https:',
+    'WWW_PREFIX': 'www.'
+};
+
+const Environment = {
+    'STABLE': 'stable',
+    'STAGING': 'staging'
+};
+
+const Header = {
+    'COOKIE': 'Cookie',
+    'ORIGIN': 'Origin',
+    'REFERER': 'Referer'
+};
+
+const MessageResponse = {
+    'ASYNCHRONOUS': true,
+    'SYNCHRONOUS': false
+};
+
+const Resource = {
+    'MAPPING_EXPRESSION': /\.map$/i,
+    'VERSION_EXPRESSION': /(?:\d{1,2}\.){1,3}\d{1,2}/,
+    'VERSION_PLACEHOLDER': '{version}'
+};
+
+const SessionItem = {
+    'TAB_CONTEXTS': 'tabContexts'
+};
+
+const TabContext = {
+    'IDENTIFIER': 'identifier',
+    'INJECTIONS': 'injections',
+    'URL': 'url'
+};
+
+const Setting = {
+    'BLOCK_MISSING': 'blockMissing',
+    'DISABLE_PREFETCH': 'disablePrefetch',
+    'ENFORCE_STAGING': 'enforceStaging',
+    'SHOW_ICON_BADGE': 'showIconBadge',
+    'SHOW_RELEASE_NOTES': 'showReleaseNotes',
+    'STRIP_METADATA': 'stripMetadata',
+    'WHITELISTED_DOMAINS': 'whitelistedDomains',
+    'XHR_TEST_DOMAIN': 'xhrTestDomain'
+};
+
+const ComputedSetting = {
+    'ENVIRONMENT_NAME': 'environmentName'
+};
+
+const Statistic = {
+    'AMOUNT_INJECTED': 'amountInjected',
+    'AMOUNT_SANITIZED': 'amountSanitized',
+    'AMOUNT_BLOCKED': 'amountBlocked'
+};
+
+const WebRequest = {
+    'GET': 'GET',
+    'BLOCKING': 'blocking',
+    'HEADERS': 'requestHeaders',
+    'MAIN_FRAME_ID': 0
+};
+
+const WebRequestType = {
+    'MAIN_FRAME': 'main_frame',
+    'XHR': 'xmlhttprequest'
+};
+
+/**
+ * Exports
+ */
+
+export default {
+    Address,
+    Environment,
+    Header,
+    MessageResponse,
+    Resource,
+    SessionItem,
+    TabContext,
+    Setting,
+    ComputedSetting,
+    Statistic,
+    WebRequest,
+    WebRequestType
+};

code/data/domain/exceptions.js

+/**
+ * Domain Exceptions
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2017-10-08 (originally "tainted")
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/**
+ * Public Constants
+ */
+
+const literal = {
+
+    'MTBmYXN0ZmluZ2Vycy5jb20=': true,
+    'Y291cmllci10cmlidW5lLmNvbQ==': true,
+    'Y29kZS53b3JsZA==': true,
+    'Y29sdW1iaWF0cmlidW5lLmNvbQ==': true,
+    'Y29sdW1iaWFkYWlseWhlcmFsZC5jb20=': true,
+    'Y2FtYnJpZGdlY2hyb24uY29t': true,
+    'Y2FudG9uZGFpbHlsZWRnZXIuY29t': true,
+    'Y2FudG9ucmVwLmNvbQ==': true,
+    'Y2FwZWNvZHRpbWVzLmNvbQ==': true,
+    'Y2FwdGNoYS5yZWFsdGVrLmNvbQ==': true,
+    'Y2FybWl0aW1lcy5jb20=': true,
+    'Y2RuanMuY29t': true,
+    'Y2VsbG1hcHBlci5uZXQ=': true,
+    'Y2hhcmxlc3RvbmV4cHJlc3MuY29t': true,
+    'Y2hlYm95Z2FubmV3cy5jb20=': true,
+    'Y2hpZWZ0YWluLmNvbQ==': true,
+    'Y2hpbGxpY290aGV0aW1lc2J1bGxldGluLmNvbQ==': true,
+    'Y2hpbGxpY290aGVuZXdzLmNvbQ==': true,
+    'Y2hpcGxleXBhcGVyLmNvbQ==': true,
+    'Y2hyb25pY2xlLWV4cHJlc3MuY29t': true,
+    'Y2lyY3VpdGxhYi5jb20=': true,
+    'Y2pvbmxpbmUuY29t': true,
+    'Y3JlYXRpdmVjb21tb25zLm9yZw==': true,
+    'Y3Jlc3R2aWV3YnVsbGV0aW4uY29t': true,
+    'Y3Jvb2tzdG9udGltZXMuY29t': true,
+    'Y3Nnb3N0YXRzLmdn': true,
+    'YW10cmliLmNvbQ==': true,
+    'YW1hcmlsbG8uY29t': true,
+    'YW1lc3RyaWIuY29t': true,
+    'YW55dmFuLmNvbQ==': true,
+    'YWNrLm5ldA==': true,
+    'YWR2b2NhdGVwcmVzcy5jb20=': true,
+    'YWRlbG5ld3MuY29t': true,
+    'YWRoZXJlbnQubGF2aWxsZWF2ZWxvLm9yZw==': true,
+    'YWxlZG90aW1lc3JlY29yZC5jb20=': true,
+    'YWxpY2V0eC5jb20=': true,
+    'YXBhbGFjaHRpbWVzLmNvbQ==': true,
+    'YXJkbW9yZWl0ZS5jb20=': true,
+    'YXVndXN0YWNocm9uaWNsZS5jb20=': true,
+    'YXVyb3JhYWR2ZXJ0aXNlci5uZXQ=': true,
+    'Ym9vbmV2aWxsZWRlbW9jcmF0LmNvbQ==': true,
+    'Ym9vbnZpbGxlZGFpbHluZXdzLmNvbQ==': true,
+    'YmFybmVzdmlsbGUtZW50ZXJwcmlzZS5jb20=': true,
+    'YmFybnN0YWJsZXBhdHJpb3QuY29t': true,
+    'YmFzaXNzZXRleGNoYW5nZS5vcmc=': true,
+    'YmNkZW1vY3JhdG9ubGluZS5jb20=': true,
+    'YmVhdXJlZ2FyZGRhaWx5bmV3cy5uZXQ=': true,
+    'Ymx1ZXJpZGdlbm93LmNvbQ==': true,
+    'Ymx1ZmZ0b250b2RheS5jb20=': true,
+    'YmxvZy5kYXRhd3JhcHBlci5kZQ==': true,
+    'YnIuc3BhbmtiYW5nLmNvbQ==': true,
+    'YnJvd253b29kdHguY29t': true,
+    'YnV0bGVyY291bnR5dGltZXNnYXpldHRlLmNvbQ==': true,
+    'YnVja3Njb3VudHljb3VyaWVydGltZXMuY29t': true,
+    'YnVuZGxlb2Zob2xkaW5nLmNvbQ==': true,
+    'YnVybGluZ3RvbmNvdW50eXRpbWVzLmNvbQ==': true,
+    'Z291cHN0YXRlLmNvbQ==': true,
+    'Z29lcmllLmNvbQ==': true,
+    'Z2F6ZXRhZG9wb3ZvLmNvbS5icg==': true,
+    'Z2Fkc2RlbnRpbWVzLmNvbQ==': true,
+    'Z2FpbmVzdmlsbGUuY29t': true,
+    'Z2FsZXNidXJnLmNvbQ==': true,
+    'Z2FsdmFuZXdzLmNvbQ==': true,
+    'Z2FzdG9uZ2F6ZXR0ZS5jb20=': true,
+    'Z2N0ZWxlZ3JhbS5jb20=': true,
+    'Z2R0Lm9xbGYuZ291di5xYy5jYQ==': true,
+    'Z2VuZXNlb3JlcHVibGljLmNvbQ==': true,
+    'Z2xvYmV0cm90dGVyLmRl': true,
+    'Z2xvd2luZy1iZWFyLm9yZw==': true,
+    'Z3JhbmRsYWtlbmV3cy5jb20=': true,
+    'Z3Jhbml0ZWZhbGxzbmV3cy5jb20=': true,
+    'Z3JlZW53b29kZGVtb2NyYXQuY29t': true,
+    'ZG92ZXJwb3N0LmNvbQ==': true,
+    'ZG9jcy5zZXJ2aWNlbm93LmNvbQ==': true,
+    'ZG9kZ2VnbG9iZS5jb20=': true,
+    'ZG9uYWxkc29udmlsbGVjaGllZi5jb20=': true,
+    'ZGFpbHktamVmZi5jb20=': true,
+    'ZGFpbHljb21ldC5jb20=': true,
+    'ZGFpbHljb21tZXJjaWFsLmNvbQ==': true,
+    'ZGFuc3ZpbGxlb25saW5lLmNvbQ==': true,
+    'ZGUuc2hhcmtvb24uY29t': true,
+    'ZGUuc3BhbmtiYW5nLmNvbQ==': true,
+    'ZGV2aWxzbGFrZWpvdXJuYWwuY29t': true,
+    'ZGlzcGF0Y2guY29t': true,
+    'ZHJvcGJveC5jb20=': true,
+    'ZW4uc2hhcmtvb24uY29t': true,
+    'ZW50ZXJwcmlzZW5ld3MuY29t': true,
+    'ZWFzdHBlb3JpYXRpbWVzY291cmllci5jb20=': true,
+    'ZWNoby1uZXdzLmNvLnVr': true,
+    'ZWNoby1waWxvdC5jb20=': true,
+    'ZWRpbmJ1cmdyZXZpZXcuY29t': true,
+    'ZWxsd29vZGNpdHlsZWRnZXIuY29t': true,
+    'ZXBleS5jb20=': true,
+    'ZXMuc2hhcmtvb24uY29t': true,
+    'ZXMuc3BhbmtiYW5nLmNvbQ==': true,
+    'ZXZvaWNlLmNvbQ==': true,
+    'ZXhhbWluZXItZW50ZXJwcmlzZS5jb20=': true,
+    'ZXhhbWluZXIubmV0': true,
+    'Zm93bGVydHJpYnVuZS5jb20=': true,
+    'Zm9zdGVycy5jb20=': true,
+    'ZmF5b2JzZXJ2ZXIuY29t': true,
+    'ZnIuc2hhcmtvb24uY29t': true,
+    'ZnIuc3BhbmtiYW5nLmNvbQ==': true,
+    'ZnJlZWJ1c3kuaW8=': true,
+    'a28uc2hhcmtvb24uY29t': true,
+    'a2luc3Rvbi5jb20=': true,
+    'a2lvd2Fjb3VudHlzaWduYWwuY29t': true,
+    'a2lya3N2aWxsZWRhaWx5ZXhwcmVzcy5jb20=': true,
+    'aG91bWF0b2RheS5jb20=': true,
+    'aG9ja2Vzc2luY29tbXVuaXR5bmV3cy5jb20=': true,
+    'aG9sbGFuZHNlbnRpbmVsLmNvbQ==': true,
+    'aGF2ZW5ld3MuY29t': true,
+    'aGFtYnVyZ3JlcG9ydGVyLmNvbQ==': true,
+    'aGFubmliYWwubmV0': true,
+    'aGRuZXdzLm5ldA==': true,
+    'aGVsZW5hLWFya2Fuc2FzLmNvbQ==': true,
+    'aGVyYWxkZGVtb2NyYXQuY29t': true,
+    'aGVyYWxkbmV3cy5jb20=': true,
+    'aGVyYWxkdHJpYnVuZS5jb20=': true,
+    'aGlsbHNkYWxlLm5ldA==': true,
+    'aHN2dm9pY2UuY29t': true,
+    'aHV0Y2huZXdzLmNvbQ==': true,
+    'aW4uc3BhbmtiYW5nLmNvbQ==': true,
+    'aW5kZW9ubGluZS5jb20=': true,
+    'aWNvLm9yZy51aw==': true,
+    'aWQuc3BhbmtiYW5nLmNvbQ==': true,
+    'aWRlbnRpLmNh': true,
+    'aXQuc2hhcmtvb24uY29t': true,
+    'aXQuc3BhbmtiYW5nLmNvbQ==': true,
+    'am91cm5hbGRlbW9jcmF0LmNvbQ==': true,
+    'am91cm5hbHN0YW5kYXJkLmNvbQ==': true,
+    'am95ZnVsbm9pc2VyZWNvcmRpbmdzLmNvbQ==': true,
+    'amEuc2hhcmtvb24uY29t': true,
+    'amFja3Nvbm5ld3NwYXBlcnMuY29t': true,
+    'amFja3NvbnZpbGxlLmNvbQ==': true,
+    'amRuZXdzLmNvbQ==': true,
+    'anAuc3BhbmtiYW5nLmNvbQ==': true,
+    'b253ZWxvLmNvbQ==': true,
+    'b25saW5lYXRoZW5zLmNvbQ==': true,
+    'b2FrcmlkZ2VyLmNvbQ==': true,
+    'b2NhbGEuY29t': true,
+    'b2hpby5jb20=': true,
+    'b2xuZXlkYWlseW1haWwuY29t': true,
+    'b3Bhdm90ZS5jb20=': true,
+    'b3BlbmRhdGEuY2JzLm5s': true,
+    'b3BlbndlYXRoZXJtYXAub3Jn': true,
+    'b3J6ZXN6ZS5jb20ucGw=': true,
+    'b3Jpb25nYXpldHRlLmNvbQ==': true,
+    'b3R0YXdhaGVyYWxkLmNvbQ==': true,
+    'bGEuc3BhbmtiYW5nLmNvbQ==': true,
+    'bGF6aXNrYS5jb20ucGw=': true,
+    'bGFiZG9vci5jb20=': true,
+    'bGFqdW50YXRyaWJ1bmVkZW1vY3JhdC5jb20=': true,
+    'bGFrZW5ld3NvbmxpbmUuY29t': true,
+    'bGVhdmVud29ydGh0aW1lcy5jb20=': true,
+    'bGVlc3ZpbGxlZGFpbHlsZWFkZXIuY29t': true,
+    'bGVtb24tYWlkLmRl': true,
+    'bGVuY29ubmVjdC5jb20=': true,
+    'bGVvbWluc3RlcmNoYW1wLmNvbQ==': true,
+    'bGluY29sbmNvdXJpZXIuY29t': true,
+    'bGlua2Jvc3RvbmhvbWVzLmNvbQ==': true,
+    'bGlubmNvdW50eWxlYWRlci5jb20=': true,
+    'bHViYm9ja29ubGluZS5jb20=': true,
+    'bS1jZS5wbA==': true,
+    'bW9iZXJseW1vbml0b3IuY29t': true,
+    'bW9qY2hvcnpvdy5wbA==': true,
+    'bW9qYnl0b20ucGw=': true,
+    'bW9qZWdsaXdpY2UucGw=': true,
+    'bW9qZWthdG93aWNlLnBs': true,
+    'bW9qZXR5Y2h5LnBs': true,
+    'bW9qbWlrb2xvdy5wbA==': true,
+    'bW9ucm9lY29wb3N0LmNvbQ==': true,
+    'bW9ucm9lbmV3cy5jb20=': true,
+    'bW9udGVuZXdzLmNvbQ==': true,
+    'bW9ybmluZ3N1bi5uZXQ=': true,
+    'bW9ydG9udGltZXNuZXdzLmNvbQ==': true,
+    'bW9zY293dmlsbGFnZXIuY29t': true,
+    'bWFudWFsc2xpYi5jb20=': true,
+    'bWNkb25vdWdodm9pY2UuY29t': true,
+    'bWNwaGVyc29uc2VudGluZWwuY29t': true,
+    'bWV0cm93ZXN0ZGFpbHluZXdzLmNvbQ==': true,
+    'bWV4aWNvbGVkZ2VyLmNvbQ==': true,
+    'bWVzbGlldXgucGFyaXMuZnI=': true,
+    'bWdtLmdvdi50cg==': true,
+    'bWlhbWlvay5jb20=': true,
+    'bWlkZGxldG93bnRyYW5zY3JpcHQuY29t': true,
+    'bWlkbG90aGlhbm1pcnJvci5jb20=': true,
+    'bWlsZm9yZGJlYWNvbi5jb20=': true,
+    'bWlsZm9yZGRhaWx5bmV3cy5jb20=': true,
+    'bWlsbGJ1cnlzdXR0b24uY29t': true,
+    'bWluaWdhbWVzLm1haWwucnU=': true,
+    'bWluaXF1YWR0ZXN0YmVuY2guY29t': true,
+    'bXBubm93LmNvbQ==': true,
+    'bXMuc3BhbmtiYW5nLmNvbQ==': true,
+    'bXRzaGFzdGFuZXdzLmNvbQ==': true,
+    'bXl0b3dubmVvLmNvbQ==': true,
+    'bm9yd2ljaGJ1bGxldGluLmNvbQ==': true,
+    'bm9ydGhuZWlnaGJvcm5ld3MuY29t': true,
+    'bmNuZXdzcHJlc3MuY29t': true,
+    'bmV2YWRhaW93YWpvdXJuYWwuY29t': true,
+    'bmV3Y29tZXJzdG93bi1uZXdzLmNvbQ==': true,
+    'bmV3YmVybnNqLmNvbQ==': true,
+    'bmV3bG9vay5kdGVlbmVyZ3kuY29t': true,
+    'bmV3c2NoaWVmLmNvbQ==': true,
+    'bmV3c2hlcmFsZC5jb20=': true,
+    'bmV3c3JlcHVibGljYW4uY29t': true,
+    'bmV3c3RyaWJ1bmUuaW5mbw==': true,
+    'bmV3cG9ydHJpLmNvbQ==': true,
+    'bmV3cy1qb3VybmFsb25saW5lLmNvbQ==': true,
+    'bmV3cy1zdGFyLmNvbQ==': true,
+    'bmVhZ2xlLmNvbQ==': true,
+    'bmVvc2hvZGFpbHluZXdzLmNvbQ==': true,
+    'bmhtLmFjLnVr': true,
+    'bmwuc2hhcmtvb24uY29t': true,
+    'bmwuc3BhbmtiYW5nLmNvbQ==': true,
+    'bndmZGFpbHluZXdzLmNvbQ==': true,
+    'c291dGhjb2FzdHRvZGF5LmNvbQ==': true,
+    'c29taWliby5jb20=': true,
+    'c29vZXZlbmluZ25ld3MuY29t': true,
+    'c29zbm93aWVja2kucGw=': true,
+    'c2F2YW5uYWhub3cuY29t': true,
+    'c2FsaW5hLmNvbQ==': true,
+    'c2Nhbi5uZXh0Y2xvdWQuY29t': true,
+    'c2NvdHRoZWxtZS5jby51aw==': true,
+    'c2NzdW50aW1lcy5jb20=': true,
+    'c2Uuc3BhbmtiYW5nLmNvbQ==': true,
+    'c2VhY29hc3RvbmxpbmUuY29t': true,
+    'c2VjdXJlLnBheW1lbnRldm9sdXRpb24uY29t': true,
+    'c2VjdXJpdHloZWFkZXJzLmNvbQ==': true,
+    'c2VjdXJpdHloZWFkZXJzLmlv': true,
+    'c2Vrdm9pY2UuY29t': true,
+    'c2VudGluZWwtc3RhbmRhcmQuY29t': true,
+    'c2hlbGJ5c3Rhci5jb20=': true,
+    'c2llbWlhbm93aWNlLm5ldC5wbA==': true,
+    'c2lnbmFsLm9yZw==': true,
+    'c2lza2l5b3VkYWlseS5jb20=': true,
+    'c2otci5jb20=': true,
+    'c2puZXdzb25saW5lLmNvbQ==': true,
+    'c2tvdXNlbi5kaw==': true,
+    'c2tvdXNlbi5ubw==': true,
+    'c2xlZXB5ZXllbmV3cy5jb20=': true,
+    'c3BhbmtiYW5nLmNvbQ==': true,
+    'c3JwcmVzc2dhemV0dGUuY29t': true,
+    'c3R1cmdpc2pvdXJuYWwuY29t': true,
+    'c3R1dHRnYXJ0ZGFpbHlsZWFkZXIuY29t': true,
+    'c3RhZGl1bS5zZQ==': true,
+    'c3Rhcm5ld3NvbmxpbmUuY29t': true,
+    'c3RhcmNvdXJpZXIuY29t': true,
+    'c3RhcmZsLmNvbQ==': true,
+    'c3RhdGVzbWFuLmNvbQ==': true,
+    'c3RhdWd1c3RpbmUuY29t': true,
+    'c3RlZmFuc3VuZGluLmdpdGh1Yi5pbw==': true,
+    'c3RldWJlbmNvdXJpZXIuY29t': true,
+    'c3RqYW1lc25ld3MuY29t': true,
+    'c3d0aW1lcy5jb20=': true,
+    'c3dpb255LnBs': true,
+    'cG9jb25vcmVjb3JkLmNvbQ==': true,
+    'cG9lZGIudHc=': true,
+    'cG9udGlhY2RhaWx5bGVhZGVyLmNvbQ==': true,
+    'cG9zdHNvdXRoLmNvbQ==': true,
+    'cGF0cmlvdGxlZGdlci5jb20=': true,
+    'cGF3aHVza2Fqb3VybmFsY2FwaXRhbC5jb20=': true,
+    'cGFsbWJlYWNocG9zdC5jb20=': true,
+    'cGFuZG9jLm9yZw==': true,
+    'cGFyaXMtZXhwcmVzcy5jb20=': true,
+    'cGJjb21tZXJjaWFsLmNvbQ==': true,
+    'cGVraW50aW1lcy5jb20=': true,
+    'cGVvcGxlZm9uZS5jaA==': true,
+    'cGlla2FyeXNsYXNraWUuY29tLnBs': true,
+    'cGpzdGFyLmNvbQ==': true,
+    'cGwuc2hhcmtvb24uY29t': true,
+    'cGwuc3BhbmtiYW5nLmNvbQ==': true,
+    'cHJhdHR0cmlidW5lLmNvbQ==': true,
+    'cHJlc3Nhcmd1cy5jb20=': true,
+    'cHJlc3NtZW50b3IuY29t': true,
+    'cHJvY2Vzc3R5cGVmb3VuZHJ5LmNvbQ==': true,
+    'cHJvZ3Jlc3MtaW5kZXguY29t': true,
+    'cHJvc3BlcnByZXNzbmV3cy5jb20=': true,
+    'cHJvdmlkZW5jZWpvdXJuYWwuY29t': true,
+    'cHQuc2hhcmtvb24uY29t': true,
+    'cHQuc3BhbmtiYW5nLmNvbQ==': true,
+    'cHlza293aWNlLmNvbS5wbA==': true,
+    'cXdlcnRlZS5jb20=': true,
+    'cmV2aWV3YXRsYXMuY29t': true,
+    'cmVjb3JkLWNvdXJpZXIuY29t': true,
+    'cmVjb3Jkb25saW5lLmNvbQ==': true,
+    'cmVjb3JkbmV0LmNvbQ==': true,
+    'cmVjb3Jkc3Rhci5jb20=': true,
+    'cmVkd29vZGZhbGxzZ2F6ZXR0ZS5jb20=': true,
+    'cmVnZW50Z3JleW1vdXRoLmNvLm56': true,
+    'cmVnaXN0ZXJndWFyZC5jb20=': true,
+    'cmVwb3J0LXVyaS5pbw==': true,
+    'cmlkZ2VjcmVzdGNhLmNvbQ==': true,
+    'cnJzdGFyLmNvbQ==': true,
+    'cnUuc2hhcmtvb24uY29t': true,
+    'cnUuc3BhbmtiYW5nLmNvbQ==': true,
+    'cnVkYXNsYXNrYS5jb20ucGw=': true,
+    'cnVubmVsc2NvdW50eXJlZ2lzdGVyLmNvbQ==': true,
+    'cnlibmlja2kuY29t': true,
+    'd29kemlzbGF3LmNvbS5wbA==': true,
+    'd29vZGZvcmR0aW1lcy5jb20=': true,
+    'd29yY2VzdGVybWFnLmNvbQ==': true,
+    'd2F4YWhhY2hpZXR4LmNvbQ==': true,
+    'd2F5bmVpbmRlcGVuZGVudC5jb20=': true,
+    'd2F5bmVwb3N0LmNvbQ==': true,
+    'd2FsdG9uc3VuLmNvbQ==': true,
+    'd2FzaGluZ3RvbnRpbWVzcmVwb3J0ZXIuY29t': true,
+    'd2ViLXBhdGllbnQuZGs=': true,
+    'd2Vla2x5Y2l0aXplbi5jb20=': true,
+    'd2VsbGluZ3RvbmRhaWx5bmV3cy5jb20=': true,
+    'd2VsbHN2aWxsZWRhaWx5LmNvbQ==': true,
+    'd2hpdGVhd2F5Lm5v': true,
+    'd2hpdGVhd2F5LmNvbQ==': true,
+    'd2hpdGVhd2F5LnNl': true,
+    'd2hpdGVoYWxsam91cm5hbC5jb20=': true,
+    'dG9uZXMuYmU=': true,
+    'dG9wc2FpbGFkdmVydGlzZXIuY29t': true,
+    'dGF1bnRvbmdhemV0dGUuY29t': true,
+    'dGFmdG1pZHdheWRyaWxsZXIuY29t': true,
+    'dGV1dG9wb2xpc3ByZXNzLmNvbQ==': true,
+    'dGVsZWdyYW0uY29t': true,
+    'dGguc3BhbmtiYW5nLmNvbQ==': true,
+    'dGhlLWRhaWx5LXJlY29yZC5jb20=': true,
+    'dGhlLWRpc3BhdGNoLmNvbQ==': true,
+    'dGhlLWxlYWRlci5jb20=': true,
+    'dGhlLXJldmlldy5jb20=': true,
+    'dGhlY2FyYm9uZGFsZW5ld3MuY29t': true,
+    'dGhlZ3JhZnRvbm5ld3MuY29t': true,
+    'dGhlZ3VyZG9udGltZXMuY29t': true,
+    'dGhlZGFpbHlyZXBvcnRlci5jb20=': true,
+    'dGhlZGVzdGlubG9nLmNvbQ==': true,
+    'dGhla2Fuc2FuLmNvbQ==': true,
+    'dGhlaGF3a2V5ZS5jb20=': true,
+    'dGhlaW50ZWxsLmNvbQ==': true,
+    'dGhlbGFuZG1hcmsuY29t': true,
+    'dGhlbGVkZ2VyLmNvbQ==': true,
+    'dGhlc3VidXJiYW5pdGUuY29t': true,
+    'dGhlcGVycnljaGllZi5jb20=': true,
+    'dGhlcm9sbGFkYWlseW5ld3MuY29t': true,
+    'dGhlcmVjb3JkaGVyYWxkLmNvbQ==': true,
+    'dGhldGltZXNuZXdzLmNvbQ==': true,
+    'dGhpc3dlZWtuZXdzLmNvbQ==': true,
+    'dGltZXMtZ2F6ZXR0ZS5jb20=': true,
+    'dGltZXN0ZWxlZ3JhbS5jb20=': true,
+    'dGltZXNjYWxlLmNvbQ==': true,
+    'dGltZXNvbmxpbmUuY29t': true,
+    'dGltZXNyZXBvcnRlci5jb20=': true,
+    'dHIuc2hhcmtvb24uY29t': true,
+    'dHIuc3BhbmtiYW5nLmNvbQ==': true,
+    'dHJhbnNjZW5kLWluZm8uY29t': true,
+    'dHVuZW15bXVzaWMuY29t': true,
+    'dHVzY2Fsb29zYW5ld3MuY29t': true,
+    'dW5pZmllZHBvcnRhbC1tZW0uZXBmaW5kaWEuZ292Lmlu': true,
+    'dWRhY2l0eS5jb20=': true,
+    'dXRpY2FvZC5jb20=': true,
+    'dXdvcmxkLmNvbQ==': true,
+    'dmFuYWxzdHluZWxlYWRlci5jb20=': true,
+    'dnZkYWlseXByZXNzLmNvbQ==': true,
+    'eW91cmdsZW5yb3NldHguY29t': true,
+    'eW91cnN0ZXBoZW52aWxsZXR4LmNvbQ==': true,
+    'eW91cnZhbGxleXZvaWNlLmNvbQ==': true,
+    'eW91cnZvdGVtYXR0ZXJzLmNvLnVr': true,
+    'eWFkaS5zaw==': true,
+    'eWVscC5jb20=': true,
+    'em9yeS5jb20ucGw=': true,
+    'emFicnplLmNvbS5wbA==': true,
+    'emgtaGFudC5zaGFya29vbi5jb20=': true
+};
+
+const dynamic = [
+    'd2lja2VkbG9jYWxcLmNvbQ==',
+    'eWFuZGV4XC5jb20=',
+    'eWFuZGV4XC5ydQ=='
+];
+
+/**
+ * Exports
+ */
+
+export default {
+    'literal': Object.fromEntries(Object.entries(literal).map(([key, value]) => [atob(key), value])),
+    'dynamic': dynamic.map((value) => new RegExp(atob(value)))
+};

code/data/resource/aliases.js

+/**
+ * Resource Aliases
+ * Belongs to Decentraleyes.
+ *
+ * @author      Thomas Rientjes
+ * @since       2018-02-24 (originally "shorthands")
+ * @license     MPL 2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/**
+ * Public Constants
+ */
+
+const aliases = {
+
+    // Google Hosted Libraries [Deprecated]
+    'ajax.googleapis.com': {
+        'resources/jquery/1.8/jquery.min.jsm': {
+            'path': 'resources/jquery/1.8.3/jquery.min.jsm',
+            'version': '1.8.3'
+        },
+        'resources/jquery/1.7/jquery.min.jsm': {
+            'path': 'resources/jquery/1.7.2/jquery.min.jsm',
+            'version': '1.7.2'
+        },
+        'resources/jquery/1.6/jquery.min.jsm': {
+            'path': 'resources/jquery/1.6.4/jquery.min.jsm',
+            'version': '1.6.4'
+        },
+        'resources/jquery/1.5/jquery.min.jsm': {
+            'path': 'resources/jquery/1.5.2/jquery.min.jsm',
+            'version': '1.5.2'
+        },
+        'resources/jquery/1.4/jquery.min.jsm': {
+            'path': 'resources/jquery/1.4.4/jquery.min.jsm',
+            'version': '1.4.4'
+        },
+        'resources/jquery/1.3/jquery.min.jsm': {
+            'path': 'resources/jquery/1.3.2/jquery.min.jsm',
+            'version': '1.3.2'
+        },
+        'resources/jquery/1.2/jquery.min.jsm': {
+            'path': 'resources/jquery/1.2.6/jquery.min.jsm',
+            'version': '1.2.6'
+        }
+    },
+    // jQuery CDN [Deprecated]
+    'code.jquery.com': {
+        'resources/jquery/1.7/jquery.min.jsm': {
+            'path': 'resources/jquery/1.7.0/jquery.min.jsm',
+            'version': '1.7.0'
+        },
+        'resources/jquery/1.6/jquery.min.jsm': {
+            'path': 'resources/jquery/1.6.0/jquery.min.jsm',
+            'version': '1.6.0'
+        },
+        'resources/jquery/1.5/jquery.min.jsm': {
+            'path': 'resources/jquery/1.5.0/jquery.min.jsm',
+            'version': '1.5.0'
+        },
+        'resources/jquery/1.4/jquery.min.jsm': {
+            'path': 'resources/jquery/1.4.0/jquery.min.jsm',
+            'version': '1.4.0'
+        },
+        'resources/jquery/1.3/jquery.min.jsm': {
+            'path': 'resources/jquery/1.3.0/jquery.min.jsm',
+            'version': '1.3.0'
+        }
+    }
+};
+
+/**
+ * Initializations
+ */
+
+// Geekzu Public Service [Mirror]
+aliases['sdn.geekzu.org'] = aliases['ajax.googleapis.com'];
+
+// USTC Linux User Group [Mirror]
+aliases['ajax.proxy.ustclug.org'] = aliases['ajax.googleapis.com'];
+
+/**
+ * Exports
+ */
+
+export default aliases;