manifest.json

{
  "author": "Llyam Garcia",
  "content_scripts": [
    {
      "js": [
        "js/libs/jquery.js",
        "js/libs/prntscr.js",
        "js/libs/jszip.js",
        "js/libs/jsziputils.js",
        "js/libs/filesaver.js",
        "prntscr-downloader.js"
      ],
      "matches": [
        "https://prnt.sc/gallery.html"
      ]
    }
  ],
  "description": "Download your lightshot gallery in one click !",
  "externally_connectable": {
    "accept_tls_channel_id": true,
    "matches": [
      "*://prnt.sc/gallery.html"
    ]
  },
  "homepage_url": "https://github.com/Sorok-Dva/lightshot-gallery-downloader",
  "icons": {
    "128": "logo128.png"
  },
  "manifest_version": 3,
  "name": "Lightshot Gallery Downloader",
  "host_permissions": [
    "*://prnt.sc/*"
  ],
  "update_url": "https://clients2.google.com/service/update2/crx",
  "version": "0.3"
}