Temporary Mobile View

manifest.json

{
  "manifest_version": 2,
  "version": "0.1.2",
  "name": "Temporary Mobile View",
  "description": "View current page in the mobile-friendly format by spoofing Android or iOS user-agent string on request header and JavaScript sides",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*/*",
    "storage",
    "webNavigation",
    "contextMenus"
  ],
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png",
    "256": "data/icons/256.png",
    "512": "data/icons/512.png"
  },
  "homepage_url": "https://add0n.com/mobile-view.html",
  "browser_action": {
    "default_icon": {
      "16": "data/icons/16.png",
      "19": "data/icons/19.png",
      "32": "data/icons/32.png",
      "38": "data/icons/38.png",
      "48": "data/icons/48.png",
      "64": "data/icons/64.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "chrome_style": true,
    "page": "data/options/index.html"
  }
}