Time to switch to Chrome with AdBlockPlus

http://www.downloadsquad.com/2009/11/02/15-great-google-chrome-extensions/

AdblockPlus, Xmarks, Bubble Translate, ...

Cleeki - Very Cool Firefox / IE / Chrome Add-on

URL: Cleeki

Cleeki can capture keyword(s) anywhere on a screen with as simple as one click, search it on the Internet, and preview the results immediately. Demos showing how Cleeki works.

One click, Done!

One click will do everything: grab keywords anywhere on your screen, search in multiple channels, and display results instantly.

Easy Capture of Multiple Keywords
Cleeki can form complex keywords from multiple screen locations. Simply SHIFT+Click.
Parallel Search

Search requests can be submitted to multiple websites simultaneously.

Your On-hand Wikipedia Client

Wikipedia's over two million articles are never this close to you with a little help from Cleeki.

FirePHP - Firefox Extension to log PHP output

FirePHP is a Firefox extension (FireBug required) enables you to log to your Firebug console. using simple PHP method call. All data is sent via response headers and will not interfere with the content on your page. FirePHP is ideally suited for AJAX development where clean JSON and XML response are required.

<?php
FB::log('Log message');
FB::info('Info message');
FB::warn('Warn message');
FB::error('Error message');
?>

More detailed user guide.