Save webP as PNG or JPEG (Converter)

Convert any image (WebP, AVIF, etc.) to PNG or JPEG (with choice of quality) for downloading. Right-click context menu calls up format options overlaid on the image. Read the detailed description and check the screenshots for more info.

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manifest.json

{
  "manifest_version": 2,
  "name": "Save webP as PNG or JPEG",
  "description": "Convert webP images to PNG or JPEG (with choice of quality) for downloading. Right-click context menu calls up format options overlaid on the image.",
  "version": "1.5.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "[email protected]",
      "strict_min_version": "63.0"
    }
  },
  "developer": {
    "name": "Jefferson \"jscher2000\" Scher",
    "url": "https://github.com/jscher2000/"
  },
  "background": {
    "scripts": [
      "fmtbtns.js",
      "save-webp-as-webrequest.js"
    ]
  },
  "permissions": [
    "<all_urls>",
    "downloads",
    "menus",
    "storage",
    "webRequest",
    "webRequestBlocking"
  ],
  "optional_permissions": [
    "clipboardWrite",
    "notifications"
  ],
  "icons": {
    "128": "img/smiley128.png"
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  }
}