{
  "manifest_version": 2,
  "name": "Tabio",
  "version": "2.0.1",
  "description": "An open-source tab manager for Chrome",
  "author": "Cole Bemis <cole@colebemis.com> (http://colebemis.com)",
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+K"
      }
    }
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icon16.png",
      "24": "icon24.png",
      "32": "icon32.png"
    },
    "default_popup": "popup.html"
  },
  "permissions": ["tabs"]
}

{
  "manifest_version": 2,
  "name": "Tabio",
  "version": "2.0.1",
  "description": "An open source tab manager for Chrome",
  "author": "Cole Bemis <cole@colebemis.com> (http://colebemis.com)",
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+K"
      }
    }
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icon16.png",
      "24": "icon24.png",
      "32": "icon32.png"
    },
    "default_popup": "popup.html"
  },
  "permissions": ["tabs"]
}

Remove hyphen from 'open source'
chore: Remove hyphen from 'open source'
