Examine source code of ForbjddemGlyphComwerter

{
  "name": "ForbjddemGlyphComwerter",
  "version": "1.1resigned1",
  "description": "Comwert your forbjddem glyphs!",
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon16.png",
      "32": "images/icon32.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "icons": {
    "16": "images/icon16.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "manifest_version": 2,
  "applications": {
    "gecko": {
      "id": "addon@sophiehugh.es",
      "strict_min_version": "42.0"
    }
  }
}