Examine source code of Odoo Toolbox

{
  "manifest_version": 2,
  "name": "Odoo Toolbox",
  "description": "Enhances the experience of Odoo developers and Odoo.SH users by adding a variety of tools and features.",
  "version": "1.7.19",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "alarms",
    "scripting",
    "clipboardWrite",
    "<all_urls>"
  ],
  "web_accessible_resources": [
    "odoo-websites.js"
  ],
  "commands": {
    "toggle-debug": {
      "description": "Toggle debug mode",
      "suggested_key": {
        "default": "Ctrl+Shift+D",
        "mac": "Command+Shift+D"
      }
    },
    "_execute_browser_action": {
      "description": "Open the extension popup"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "odoo_toolbox@thcl-saju"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Odoo Toolbox",
    "default_popup": "popup.html"
  },
  "devtools_page": "devtools.html",
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "css": [
        "content-scripts/global.css"
      ],
      "js": [
        "content-scripts/global.js"
      ]
    },
    {
      "matches": [
        "https://*.odoo.sh/project*"
      ],
      "css": [
        "content-scripts/odoosh.css"
      ],
      "js": [
        "content-scripts/odoosh.js"
      ]
    }
  ]
}