Examine source code of TaatikLi

{
  "manifest_version": 2,
  "name": "TaatikLi",
  "version": "0.0.1",
  "description": "Hebrew-Arabic letter-by-letter transliteration (Taatik), for Hebrew speakers who learn Arabic but don't know the alphabet yet",
  "icons": {
    "16": "icon.png",
    "32": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "background": {
    "scripts": [
      "taatik.js"
    ]
  },
  "permissions": [
    "contextMenus",
    "clipboardWrite"
  ]
}