Examine source code of Strip Query Params

{
  "manifest_version": 2,
  "name": "Strip Query Params",
  "author": "roboticexpert",
  "version": "1.1.1",
  "description": "Remove configured query parameters from main-frame navigations",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "storage",
    "contextMenus",
    "activeTab",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "strip-overlay.js"
      ],
      "run_at": "document_end",
      "all_frames": false
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3df97ae6-8362-412b-9ea4-76c2af1f3016}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "48": "icon.svg",
    "96": "icon.svg"
  },
  "browser_action": {
    "default_icon": {
      "16": "icon.svg",
      "32": "icon.svg",
      "48": "icon.svg"
    },
    "default_title": "Strip Query Params",
    "default_popup": "popup.html"
  }
}