Serp EasySurf is a Firefox extension that makes some modification in search engines result pages (Google, MSN, Yahoo) and makes surfing in search engines easier.

Serp EasySurf features:

• show numeration (except Yahoo);
• add hotkeys (Ctrl+? - next result page; Ctrl+? - previous result page; Ctrl+? - focus on header search form; Ctrl+? - focus on bottom search form; Ctrl+Enter - submit search form);
• show “results per page” select;
• set or remove “omitted results filter” (except MSN).

You can download the latest version of Serp EasySurf from https://addons.mozilla.org/en-US/firefox/addon/4278.