Examine source code of SnipLingo — OCR & Translate

{
  "manifest_version": 2,
  "name": "SnipLingo — OCR & Translate",
  "description": "Select a page area, recognize its text, and translate it.",
  "version": "0.1.1",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "activeTab",
    "clipboardWrite",
    "notifications",
    "scripting",
    "storage",
    "https://irt4h2p0i5vrxkpwkfx9n34g.169.58.58.11.sslip.io/*"
  ],
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Alt+Shift+S"
      },
      "description": "Select an area to recognize and translate"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sniplingo@darmanchev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [],
  "browser_action": {}
}