Examine source code of AdSidebar

{
  "applications": {
    "gecko": {
      "id": "{8266f3a6-a3f8-4dc5-8257-5b1eeb3dff51}",
      "strict_min_version": "50.0"
    }
  },
  "author": "Paul Shaw",
  "background": {
    "persistent": true,
    "scripts": [
      "polyfill.js",
      "ext/common.js",
      "ext/background.js",
      "lib/compat.js",
      "lib/publicSuffixList.js",
      "lib/adblockplus.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/abp-16.png",
      "19": "icons/abp-19.png",
      "20": "icons/abp-20.png",
      "32": "icons/abp-32.png",
      "38": "icons/abp-38.png",
      "40": "icons/abp-40.png"
    },
    "default_popup": "popup.html",
    "default_title": "__MSG_name__"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "polyfill.js",
        "ext/common.js",
        "ext/content.js",
        "include.preload.js"
      ],
      "match_about_blank": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_start"
    },
    {
      "all_frames": false,
      "js": [
        "adsidebar/compat.js",
        "adsidebar/utils.js",
        "adsidebar/ads.js",
        "adsidebar/nodeQueue.js",
        "adsidebar/adSidebar.js"
      ],
      "match_about_blank": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_start"
    },
    {
      "all_frames": true,
      "js": [
        "adsidebar/frame.js"
      ],
      "match_about_blank": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_idle"
    },
    {
      "all_frames": true,
      "js": [
        "include.postload.js"
      ],
      "match_about_blank": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_end"
    }
  ],
  "default_locale": "en_US",
  "description": "__MSG_description__",
  "devtools_page": "devtools.html",
  "icons": {
    "16": "icons/abp-16.png",
    "32": "icons/abp-32.png",
    "48": "icons/detailed/abp-48.png",
    "64": "icons/detailed/abp-64.png",
    "128": "icons/detailed/abp-128.png"
  },
  "manifest_version": 2,
  "minimum_chrome_version": "49.0",
  "minimum_opera_version": "36.0",
  "name": "__MSG_name__",
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "permissions": [
    "tabs",
    "<all_urls>",
    "contextMenus",
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "storage",
    "unlimitedStorage",
    "notifications"
  ],
  "short_name": "__MSG_name__",
  "storage": {
    "managed_schema": "managed-storage-schema.json"
  },
  "version": "0.6.0.3resigned1",
  "web_accessible_resources": [
    "adsidebar/resources/*"
  ]
}