Examine source code of ClearEverything MIST

{
  "manifest_version": 2,
  "name": "ClearEverything MIST",
  "version": "2.4.5",
  "description": "An extension redefining privacy by giving you unparalleled control over your browsing data.",
  "icons": {
    "16": "src/icons/toolbar_icon.png",
    "48": "src/icons/toolbar_icon_48.png",
    "128": "assets/Clear_Everything_Icon.png"
  },
  "permissions": [
    "storage",
    "alarms",
    "notifications",
    "browsingData",
    "menus",
    "tabs",
    "history"
  ],
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "options_ui": {
    "page": "src/options.html",
    "browser_style": false,
    "open_in_tab": true
  },
  "browser_action": {
    "default_popup": "src/popup.html",
    "default_icon": "src/icons/toolbar_icon.png",
    "default_title": "ClearEverything MIST"
  },
  "commands": {
    "clear-browsing-data": {
      "suggested_key": {
        "default": "Ctrl+Alt+F",
        "mac": "Command+Shift+F"
      },
      "description": "Clear browsing data"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6ff92c3b-924f-4c75-a40d-d18b547d9773}"
    }
  }
}