Examine source code of CanvasBlocker

{
  "name": "CanvasBlocker",
  "description": "__MSG_addon_description__",
  "version": "1.12",
  "icons": {
    "48": "icons/icon.svg",
    "96": "icons/icon.svg"
  },
  "background": {
    "scripts": [
      "lib/require.js",
      "lib/logging.js",
      "lib/extension.js",
      "lib/settingDefinitions.js",
      "lib/settingContainers.js",
      "lib/settingsMigration.js",
      "lib/settings.js",
      "lib/lists.js",
      "lib/persistentRndStorage.js",
      "lib/callingStack.js",
      "lib/check.js",
      "lib/dataUrls.js",
      "lib/notification.js",
      "lib/navigator.js",
      "lib/mobile.js",
      "lib/main.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "run_at": "document_start",
      "js": [
        "lib/require.js",
        "lib/logging.js",
        "lib/extension.js",
        "lib/settingDefinitions.js",
        "lib/settingContainers.js",
        "lib/settings.js",
        "lib/colorStatistics.js",
        "lib/webglRandom.js",
        "lib/webgl.js",
        "lib/hash.js",
        "lib/modifiedAPIFunctions.js",
        "lib/modifiedCanvasAPI.js",
        "lib/modifiedAudioAPI.js",
        "lib/modifiedHistoryAPI.js",
        "lib/modifiedWindowAPI.js",
        "lib/modifiedDOMRectAPI.js",
        "lib/modifiedSVGAPI.js",
        "lib/modifiedTextMetricsAPI.js",
        "lib/navigator.js",
        "lib/modifiedNavigatorAPI.js",
        "lib/modifiedScreenAPI.js",
        "lib/modifiedAPI.js",
        "lib/randomSupplies.js",
        "lib/intercept.js",
        "lib/callingStack.js",
        "lib/askForPermission.js",
        "lib/lists.js",
        "lib/check.js",
        "lib/iframeProtection.js",
        "lib/frame.js"
      ]
    }
  ],
  "options_ui": {
    "browser_style": false,
    "open_in_tab": true,
    "page": "options/options.html"
  },
  "browser_action": {
    "browser_style": false,
    "default_icon": "icons/browserAction-notPrinted.svg",
    "default_title": "__MSG_browserAction_title_default__",
    "default_popup": "browserAction/browserAction.html"
  },
  "page_action": {
    "browser_style": false,
    "default_icon": "icons/pageAction-printed.svg",
    "default_popup": "pageAction/pageAction.html"
  },
  "author": "Korbinian Kapsner",
  "permissions": [
    "<all_urls>",
    "storage",
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "contextualIdentities",
    "cookies",
    "privacy"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "CanvasBlocker@kkapsner.de",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "strict_min_version": "100.0"
    }
  },
  "default_locale": "en",
  "manifest_version": 2
}