Web Themes Framework

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Web Themes Framework",
  "description": "Quickly create themes for popular web apps.",
  "author": "Samantha Glocker",
  "version": "0.4.7",
  "icons": {
    "16": "img/icon-16.png",
    "32": "img/icon-32.png",
    "64": "img/icon-64.png",
    "128": "img/icon-128.png",
    "256": "img/icon-256.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "img/icon-16.png",
      "32": "img/icon-32.png",
      "64": "img/icon-64.png",
      "128": "img/icon-128.png",
      "256": "img/icon-256.png"
    },
    "default_title": "WTF. Quickly create themes for popular web apps."
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.messenger.com/*",
        "*://*.facebook.com/messages/*",
        "*://discord.com/*",
        "*://*.whatsapp.com/*",
        "*://*.youtube.com/*",
        "*://*.slack.com/*",
        "*://*.linkedin.com/*",
        "*://duckduckgo.com/*",
        "*://*.instagram.com/*"
      ],
      "js": [
        "js/injector.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "css/_theme.css",
    "css/config.css",
    "css/messenger.css",
    "css/discord.css",
    "css/whatsapp.css",
    "css/youtube.css",
    "css/slack.css",
    "css/linkedin.css",
    "css/duckduckgo.css",
    "css/instagram.css"
  ]
}