StreamShot: Screenshot for Youtube and Twitch

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "Take screenshots from any videos & live streams. Works with Youtube & Twitch.",
  "version": "0.0.6",
  "name": "StreamShot: Screenshot for Youtube and Twitch",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.bundle.js"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon-128.png"
  },
  "icons": {
    "128": "icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*",
        "*://*.twitch.tv/*"
      ],
      "exclude_matches": [
        "*://studio.youtube.com/*"
      ],
      "js": [
        "jquery-3.5.1.min.js",
        "FileSaver.min.js",
        "html2canvas.min.js",
        "contentScript.bundle.js"
      ],
      "run_at": "document_end",
      "css": [
        "content.styles.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "jquery-3.5.1.min.js",
        "FileSaver.min.js",
        "html2canvas.min.js",
        "content.styles.css",
        "icon-128.png",
        "icon-34.png"
      ],
      "matches": [
        "*://*.youtube.com/*",
        "*://*.twitch.tv/*"
      ],
      "exclude_matches": [
        "*://studio.youtube.com/*"
      ]
    }
  ],
  "devtools_page": "devtools.html",
  "permissions": [],
  "host_permissions": [
    "*://*.youtube.com/*",
    "*://*.twitch.tv/*"
  ]
}