CSS Feature Toggles

A devtools extension to toggle support of selected CSS features for testing progressive enhancement fallbacks.

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "CSS Feature Toggles",
  "version": "1.0.2",
  "author": "Keith Clark",
  "description": "A devtools extension to toggle support of selected CSS features for testing progressive enhancement fallbacks.",
  "homepage_url": "https://github.com/keithclark/css-feature-toggle-devtools-extension",
  "icons": {
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "devtools_page": "devtools/devtools.html"
}