Examine source code of Twitter No Text

{
  "manifest_version": 2,
  "name": "Twitter No Text",
  "version": "1.4",
  "description": "Removes all tweet's texts from your twitter",
  "icons": {
    "32": "icons/32.png",
    "48": "icons/48.png"
  },
  "browser_action": {
    "browser_style": true,
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/16-mono.png",
      "32": "icons/32-mono.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.twitter.com/*",
        "*://*.x.com/*"
      ],
      "css": [
        "notext.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{707a545f-dfa5-4145-bdb2-f8ad2745dbc2}"
    }
  }
}