web developer tool<br> 多用户浏览（multifox）：http://br.mozdev.org/multifox/<br> page speed：http://code.google.com/intl/zh-CN/speed/page-speed/download.html
Allows searching, sorting and saving of cache files.
This is a custom upgrade for Firefox of the original CacheViewer add-on by benki.
New features have been added.
The biggest support, please leave a message and 5 star!
If you have multiple logins for web based e-mail accounts (like Gmail and Yahoo! mail), then CookieSwap enables you to easily switch between those different accounts by swapping the 'cookies' that the sites use to know you.