Picture in Picture

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "content_scripts": [
    {
      "css": [
        "sites/youtube/pip.css"
      ],
      "js": [
        "sites/youtube/pip.js"
      ],
      "all_frames": true,
      "run_at": "document_start",
      "matches": [
        "*://*.youtube.com/*"
      ]
    }
  ],
  "description": "Provide PIP function for Youtube, Bilibili and so on.",
  "name": "Picture in Picture",
  "version": "1.0",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": "assets/pip512.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "48": "assets/pip48.png",
    "128": "assets/pip128.png"
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "windows": "Alt+P",
        "mac": "Alt+P",
        "chromeos": "Alt+P",
        "linux": "Alt+P"
      }
    }
  },
  "permissions": [
    "tabs",
    "<all_urls>"
  ],
  "web_accessible_resources": [
    "VJB.css",
    "VJB-finishCSS.css"
  ],
  "minimum_chrome_version": "69.0.3483.0"
}