Examine source code of Modrinth Quick Download

{
  "name": "Modrinth Quick Download",
  "description": "Adds a download button on Modrinth on mod cards, if you are targeting a specific Minecraft version and mod loader",
  "manifest_version": 3,
  "author": "kyfex",
  "version": "0.0.0",
  "content_scripts": [
    {
      "matches": [
        "*://modrinth.com/mods?*"
      ],
      "js": [
        "main.js"
      ]
    }
  ],
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "modrinthquickdownload@kyfexuwu.com"
    }
  }
}