Trello Flow

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Trello Flow",
  "version": "1.0.2",
  "manifest_version": 2,
  "description": "Hide columns in trello board that are not important for you!",
  "homepage_url": "https://github.com/renanborgez/TrelloFlow",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "page_action": {
    "default_icon": "icons/icon48.png",
    "default_title": "Trello Flow"
  },
  "permissions": [
    "https://trello.com/"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://trello.com/*"
      ],
      "css": [
        "src/inject/inject.css"
      ]
    },
    {
      "matches": [
        "https://trello.com/*"
      ],
      "js": [
        "src/inject/inject.js"
      ]
    }
  ]
}