EqualWeb Accessibility Checker

The EqualWeb Web Accessibility Checker is a free automated auditing tool for WCAG 2.1 validation.

Premium users can view and search full source code, and see the source code differences between two versions.

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "EqualWeb Accessibility Checker",
  "version": "1.7",
  "description": "The EqualWeb Web Accessibility Checker is a free automated auditing tool for WCAG 2.1 validation.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "http://*/*",
    "http://*/*"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "16": "./images/fav16.png",
      "32": "./images/fav32.png",
      "48": "./images/fav64.png",
      "128": "./images/fav128.png"
    }
  },
  "externally_connectable": {
    "matches": [
      "https://*.equalweb.com/*"
    ]
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "assets/js/initWidget.js",
        "images/eq-adPopup_logo.png",
        "images/checker_header_logo.png",
        "popup.html",
        "assets/json/data.json",
        "assets/json/*",
        "/assets/fontawesome-pro-5.8.1/*",
        "css/window.css",
        "/assets/fontawesome-pro-5.8.1/css/all.css"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "sniffers.js",
        "inject.js",
        "postMessage.js"
      ]
    }
  ],
  "icons": {
    "16": "images/fav16.png",
    "32": "images/fav32.png",
    "48": "images/fav64.png",
    "128": "images/fav128.png"
  },
  "manifest_version": 3
}