Examine source code of NoSlop

{
  "name": "NoSlop",
  "version": "1.1",
  "manifest_version": 2,
  "description": "NoSlop",
  "icons": {
    "16": "images/nosloplogo.png",
    "48": "images/nosloplogo.png",
    "128": "images/nosloplogo.png"
  },
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://twitter.com/*",
        "*://x.com/*"
      ],
      "js": [
        "globals.js",
        "messaging.js",
        "auth.js",
        "utils.js",
        "tweetFiltering.js",
        "ui.js",
        "observer.js",
        "mutedConcepts.js",
        "contentScript.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "images/slopbutton.png",
    "images/nosloplogo.png",
    "*.js"
  ],
  "browser_action": {
    "default_popup": "popup.html"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "browser_specific_settings": {
    "gecko": {
      "id": "{653d3c4a-82fd-4658-8dba-88d42c9d3d54}"
    }
  }
}