Examine source code of Auto Completion

{
  "manifest_version": 3,
  "name": "Auto Completion",
  "version": "1.0",
  "description": "Inspired by VSCode auto completion, this web browser extension predicts your word and give you suggestions as you type.",
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "autocompletionWebExtension10@alqassimFirefox"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "*://discord.com/*",
        "*://keep.google.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "./icons/icon-16.png",
    "32": "./icons/icon-32.png",
    "48": "./icons/icon-48.png",
    "128": "./icons/icon-128.png"
  }
}