Codeforces Problem Tracker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Codeforces Problem Tracker",
  "version": "1.3",
  "description": "A Codeforces Problem Tracker Chrome Extension which helps you to track your problems.",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_icon": "icon16.png",
    "default_title": "Codeforces Problem Tracker",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "tabs",
    "contextMenus",
    "storage"
  ],
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://codeforces.com/problemset*",
        "https://codeforces.com/gym/*",
        "https://codeforces.com/contest/*"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "js": [
        "contentScript.js"
      ]
    }
  ]
}