Examine source code of Discord Text Formatting

{
  "manifest_version": 2,
  "name": "Discord Text Formatting",
  "version": "2.1",
  "description": "Easily format your Discord messages with various text styles",
  "browser_specific_settings": {
    "gecko": {
      "id": "discord-text-formatting@distextformatting.com",
      "strict_min_version": "58.0"
    }
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon16.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    },
    "default_title": "Discord Text Formatting"
  },
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://discord.com/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ],
  "permissions": [
    "clipboardWrite"
  ]
}