Open Dyslexic

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Open Dyslexic",
  "version": "1.1",
  "description": "Applies the OpenDyslexic font to all web pages.",
  "manifest_version": 3,
  "permissions": [
    "activeTab",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "action": {
    "title": "Toggle OpenDyslexic font",
    "icon": "icon16.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}