Clean Tweets is a firefox extension that removes selected content from trending topics. It also allows for stopping tweets from accounts that issue these spam topic (c/o BW).
TwitPlus is an extension for your favorite social network Twitter! It installs in few seconds on your browser and bring you new features and a new comfort.
tweetsee - the easy way to stay informed.
Please click the connect button above and login with your twitter username and password. To use tweetsee we recommend the following browsers: Google Chrome, Safari, Firefox 4.
Cool article on twitter tools and plug ins for twitter. These help us see into what can be done with twitter, the cool tool that is really a customized, unique search engine of people.
"Now available as a plug-in!
In Firefox or Internet Explorer, add the plug-in under your search engines pull-down menu as shown at right, or click here for installation."