Examine source code of Archiveror

{
  "name": "Archiveror",
  "author": "Rahiel Kasim",
  "description": "Archive webpages on archive.is, archive.org and more or on your own computer in MHTML format. Automatically archive your bookmarks.",
  "homepage_url": "https://github.com/rahiel/archiveror",
  "version": "0.15.1",
  "applications": {
    "gecko": {
      "id": "archiveror@love.addons.mozilla.org",
      "strict_min_version": "52.0"
    }
  },
  "minimum_chrome_version": "48",
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "permissions": [
    "<all_urls>",
    "bookmarks",
    "clipboardWrite",
    "contextMenus",
    "downloads",
    "downloads.shelf",
    "pageCapture",
    "storage",
    "tabs",
    "unlimitedStorage"
  ],
  "background": {
    "scripts": [
      "archiveror.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_icon": {
      "19": "icon-19.png",
      "38": "icon-38.png"
    },
    "default_title": "Archiveror",
    "default_popup": "popup.html",
    "browser_style": true
  },
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  },
  "commands": {
    "archive-now": {
      "suggested_key": {
        "default": "Alt+Shift+Y"
      },
      "description": "Archive Now"
    },
    "save-local": {
      "suggested_key": {
        "default": "Ctrl+Shift+S"
      },
      "description": "Save current page as MHTML"
    }
  },
  "manifest_version": 2
}