Cool Firefox extensions

Cool Firefox Extensions:

For all those who are Firefox fans, here are some cool, funky extensions.
There are guaranteed to make heads turn towards your monitor (even if you are not having a page with Pamela Anderson photos all over it!)
Beware, these may not be the best in terms of memory utilization and all the geeky stuff. So if you are one who cringes at the task manager turning Matrix-like green, then this might not be your cup of tea. But they are kinda fun to have.

Tab Effect -
One of my favorites. But a resource hog. It makes a cool 3D transition when changing tabs. Its like a whole cube moving around to the next tab. It does take a second to do it, considerably slower than the normal tab shifting. But its fun.

https://addons.mozilla.org/en-US/firefox/addon/4258

Firesomething -
A timepass funny add-on. It has a cache of different names and changes your browser name (on the top left of the browser screen) from Firefox to random names - I have had names ranging from ThunderElephant to SuperPorcupine to FireUnicorn..it guarantees you some humor whenever you notice the names. But you might need to do some fix for it to work on Firefox 2.0
https://addons.mozilla.org/en-US/firefox/addon/31


Dictionary Tooltip -
A pretty useful add-on. When on a webpage, double click on any word and see its meaning in the accompanying slide-out window. No more opening dictionary.com and keying in a word to find out its meaning. Gives you dictionary, thesaurus, synonyms and antonyms as well!
https://addons.mozilla.org/en-US/firefox/addon/1171

Galleropa -
Again an useful tool rather than a cosmetic one. You can load your frequently used webpage links into galleries and use it as the default page when Firefox loads up. If there are a host of sites you log into each morning regularly, save them in the gallery and make it your Firefox default. So you have easy access to the links to each of this pages. And get to it without much navigation.
https://addons.mozilla.org/en-US/firefox/addon/3374

VideoDownloader -
Use this download any video file from youtube, google videos, metacafe, etc. This saves the file as a flv file which then needs an FLV player to playback the clips.
https://addons.mozilla.org/en-US/firefox/addon/2390

Other cool tools

ATNotes -
A very, simple Post-It notes software. You can configure colors, sizes, etc. You can even send each note to a different computer connected on the network.
Looks like I am not able to find the link to it. Google and find out yourselves.

Process Explorer -
Its an advanced version og your Windows task manager with lot more advanced features. One use I used to put it to is to find where the downloaded youtube/metacafe files are being stored by IE. And fine details of unknown processes that somehow appear.
http://www.microsoft.com/technet/sysinternals/Security/ProcessExplorer.mspx

BGInfo -
It gives information about you hostname, MAC Id, ip address, free space, memory used and available and can be displayed on the desktop. It gives an easy snapshot of the system at any given time (not real time though. You need to update/restart it every time you need to exact current information). But good, all the same.
http://www.microsoft.com/technet/sysinternals/utilities/BgInfo.mspx