Examine source code of Github Blacklist

{
  "manifest_version": 2,
  "name": "Github Blacklist",
  "version": "1.0",
  "description": "Blacklist garbage ai bots",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "64": "icons/icon-64.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.github.com/*"
      ],
      "js": [
        "hide_comments.js"
      ]
    }
  ],
  "browser_action": {
    "default_title": "Github Blacklist",
    "default_popup": "popup/edit_blacklist.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5b6deab4-b17a-4238-a9c9-f0cd980de531}"
    }
  }
}