Examine source code of SimRepo

{
  "name": "SimRepo",
  "version": "0.5.1",
  "description": "Shows similar repositories on GitHub",
  "homepage_url": "https://github.com/Mubelotix/SimRepo",
  "manifest_version": 3,
  "browser_specific_settings": {
    "gecko": {
      "id": "similar-repositories-extension@mub.lol",
      "strict_min_version": "58.0"
    }
  },
  "icons": {
    "128": "icon.3a95cbb7.png"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "css": [
        "content.e12a0ac9.css"
      ],
      "run_at": "document_start",
      "js": []
    },
    {
      "matches": [
        "https://github.com/*"
      ],
      "js": [
        "content.2c41f954.js"
      ],
      "run_at": "document_end",
      "css": []
    }
  ],
  "options_ui": {
    "page": "options.95f5302d.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "background.5e6d803f.js"
    ]
  }
}