Trello Card Counter

An elegant and free web browser extension that directly integrates into all your Trello board to count the total number of cards in each list and across the whole board.

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manifest.json

{
  "manifest_version": 2,
  "name": "Trello Card Counter",
  "short_name": "Card Counter",
  "version": "1.3",
  "author": "Adam Jaamour",
  "description": " An elegant Trello extension that directly integrates into any Trello board to count the total number of cards in the board and individual columns.",
  "homepage_url": "https://github.com/Trello-Card-Counter/Trello-Card-Counter-Mozilla-Extension",
  "content_scripts": [
    {
      "matches": [
        "*://*.trello.com/b/*"
      ],
      "js": [
        "lib/browser-polyfill.min.js"
      ]
    }
  ],
  "icons": {
    "24": "icons/with-background/icon24px.png",
    "48": "icons/with-background/icon.png",
    "96": "icons/with-background/[email protected]",
    "192": "icons/with-background/[email protected]"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": {
      "24": "icons/with-background/icon24px.png",
      "48": "icons/with-background/icon.png",
      "96": "icons/with-background/[email protected]",
      "192": "icons/with-background/[email protected]"
    },
    "default_title": "Trello Card Counter",
    "default_popup": "popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d05542c2-9114-4974-afc8-c696a7fc3d8a}"
    }
  }
}