chore: update README.md

README.md

@@ -1,12 +1,16 @@
 Violentmonkey
 =============
 
+[![Chrome Web Store](https://img.shields.io/chrome-web-store/v/jinjaccalgkegednnccohejagnlnfdag.svg)](https://chrome.google.com/webstore/detail/violentmonkey/jinjaccalgkegednnccohejagnlnfdag)
+[![Gitter](https://img.shields.io/gitter/room/violentmonkey/violentmonkey.svg)](https://gitter.im/violentmonkey/violentmonkey)
+
 Violentmonkey provides userscripts support for browsers.
 It works on browsers with [WebExtensions](https://developer.mozilla.org/en-US/Add-ons/WebExtensions) support.
 
-Links
+More details can be found [here](https://violentmonkey.github.io/).
+
+Related projects
 ---
-- [Homepage](https://violentmonkey.github.io/)
 - [Violentmonkey for Opera Presto](https://github.com/violentmonkey/violentmonkey-oex)
 - [Violentmonkey for Maxthon](https://github.com/violentmonkey/violentmonkey-mx)