Achromeatic

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Achromeatic",
  "version": "20.9.0",
  "description": "Achromeatic is an AchromaJS-based tool to simulate different conditions of eye vision.",
  "author": "Hendrik Brandt",
  "icons": {
    "16": "assets/icon_16.png",
    "32": "assets/icon_32.png",
    "48": "assets/icon_48.png",
    "128": "assets/icon_128.png"
  },
  "background": {
    "scripts": [
      "chrome/background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "tabs",
    "activeTab",
    "declarativeContent",
    "storage",
    "http://*/",
    "https://*/"
  ],
  "page_action": {
    "browser_style": true,
    "default_popup": "popup.html",
    "default_icon": {
      "16": "assets/icon_16.png",
      "32": "assets/icon_32.png",
      "48": "assets/icon_48.png",
      "128": "assets/icon_128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "css": [
        "filters.css"
      ]
    }
  ]
}