Customize Tab Page

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "version": "0.1.2",
  "name": "Customize Tab Page",
  "short_name": "Customize Tab Page",
  "description": "Set your tab page as you like.",
  "homepage_url": "https://code4you.one/tabpage",
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "https://*/*"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/action_16.png",
      "32": "icons/action_32.png"
    }
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "js/content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "web_accessible_resources": [
    "index.html"
  ],
  "offline_enabled": false
}