Selection Colors

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Selection Colors",
  "short_name": "Selection Colors",
  "description": "Change the font color and background color of selected text.",
  "author": "Robby Bennett",
  "icons": {
    "16": "/assets/icon16.png",
    "32": "/assets/icon32.png",
    "48": "/assets/icon48.png",
    "128": "/assets/icon128.png"
  },
  "version": "3.0",
  "action": {
    "default_icon": "/assets/icon128.png",
    "default_popup": "/options/options.html#popup"
  },
  "options_ui": {
    "page": "/options/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "/content.js"
      ]
    }
  ]
}