Tab Search in Omnibox

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Tab Search in Omnibox",
  "description": "Type 't' plus a search term into the Omnibox to open a matched tab.",
  "version": "1.2",
  "author": "Shinji Tanaka",
  "homepage_url": "https://github.com/stanaka/chrome-search-tab-in-omnibox",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "omnibox": {
    "keyword": "t"
  },
  "permissions": [
    "tabs"
  ],
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "search-tab-in-omnibox-16.png",
      "32": "search-tab-in-omnibox-32.png"
    }
  },
  "icons": {
    "16": "search-tab-in-omnibox-16.png",
    "32": "search-tab-in-omnibox-32.png",
    "48": "search-tab-in-omnibox-48.png",
    "128": "search-tab-in-omnibox-128.png"
  }
}