Examine source code of Komikas

{
  "name": "Komikas",
  "version": "1.10",
  "description": "Will fix the font to meet your needs!\nPataisome jums šriftą",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "64": "icons/icon64.png",
      "128": "icons/icon128.png"
    },
    "default_title": "Komikas settings",
    "default_popup": "popup/popup.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "webRequest",
    "<all_urls>",
    "storage",
    "webRequestBlocking"
  ],
  "web_accessible_resources": [
    "*.png",
    "*.gif"
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "komikas@lelesius.eu"
    }
  }
}