Message deleter for Slack

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Message deleter for Slack",
  "manifest_version": 2,
  "description": "Delete Slack messages in bulk - channels, private channels and direct messages supported",
  "version": "2.3.0",
  "icons": {
    "16": "icon/icon-basic-16.png",
    "32": "icon/icon-basic-32.png",
    "48": "icon/icon-basic-48.png",
    "128": "icon/icon-basic-128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "icon/icon-basic-19.png",
      "38": "icon/icon-basic-38.png"
    },
    "default_popup": "popup.html"
  },
  "web_accessible_resources": [
    "js/inject-03-delete-messages-vanilla.js",
    "js/inject-03-delete-messages-react.js"
  ],
  "permissions": [
    "activeTab"
  ]
}