Display matching tweets when searching Google
This extension mashes twitter search results into the google results page (replacing the paid adverts).
When you perform a search on one of the google domains (e.g. google.com or google.co.uk) it replaces the sidebar with twitter search results for the same search term.
Very useful for seeing what's going on in the world at the same time as a traditional google search.
This extension is different to other twitter search mashups in that it displays results in two side-by-side columns, rather than inserting the twitter results at the top. This makes for a more readable experience.