Github Buddy, yeah! a dog!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Github Buddy, yeah! a dog!",
  "version": "0.1.1",
  "description": "The lost github features you may want",
  "icons": {
    "16": "assets/dog-16x16.png",
    "32": "assets/dog-32x32.png",
    "48": "assets/dog-48x48.png",
    "256": "assets/dog-256x256.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "unlimitedStorage",
    "https://*.githubusercontent.com/"
  ],
  "background": {
    "scripts": [
      "service.js"
    ],
    "persistent": true
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "browser_action": {
    "default_title": "Github Buddy, yeah! a dog!",
    "default_icon": {
      "48": "assets/dog-48x48.png"
    },
    "default_popup": "index.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "css": [
        "navigator.css"
      ],
      "js": [
        "./static/js/content.js",
        "./static/js/navigator.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "assets/*"
  ]
}