Examine source code of RE:SEARCHER

{
  "manifest_version": 2,
  "name": "RE:SEARCHER",
  "version": "0.10.0",
  "description": "RE:SEARCHER is a personal search engine for your bookmarks.",
  "browser_action": {
    "default_icon": {
      "16": "./public/icon-16.png",
      "32": "./public/icon-32.png",
      "48": "./public/icon-48.png",
      "96": "./public/icon-96.png",
      "128": "./public/icon-128.png",
      "512": "./public/icon-512.png"
    },
    "default_popup": "./dist/views/popup/index.html"
  },
  "options_ui": {
    "page": "./dist/views/app/index.html",
    "open_in_tab": true,
    "chrome_style": false
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "./dist/content_scripts.global.js"
      ]
    }
  ],
  "icons": {
    "16": "./public/icon-16.png",
    "32": "./public/icon-32.png",
    "48": "./public/icon-48.png",
    "96": "./public/icon-96.png",
    "128": "./public/icon-128.png",
    "512": "./public/icon-512.png"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "bookmarks",
    "http://*/*",
    "https://*/*"
  ]
}