firefox extensionsFirefox extensions?

I want to know what are the most useful firefox extensions. I mean the ones, that make working with firefox even better than what it is.
For me, those extensions are Adblock Plus with an EasyList subscription (blocks most ads automatically without me having to manually block them), Gmarks (replaces Firefox's bookmarks with my Google bookmarks and adds any new bookmarks automatically to my Google bookmarks so I never have to worry about losing my bookmarks), and DownThemAll (a light weight and fast integrated download manager that supports resuming downloads and mass downloading in one click).

The most "useful" extensions vary from person to person, that's why there are so many to befirefox extensionsgin with. No one can really tell you what the most useful ones are because what may be useful to them may be utter junk to you. It takes time to figure out what exactly is the perfect combination of extensions for you, and your tastes may change along the way... what was useful a year ago may not seem all that useful now, and what was junk 6 months ago may be just what you need now. Pretty much the best way to figure out what is most useful is to just ask yourself what you want to be able to do with or in your browser. Then look for the extension - more than likely one exists that does exactly what you want it to. :)


get mouse gestures

cant live without mouse gestures =)
There's hundrefirefox extensionsds, maybe thousands FF extensions available for download, and that's not include with Thunderbird.

To be precise, I can list down what I normally installed in my browser but the list is long. I can't be specific since it's to my likings, my needs and what I prefer for tweaking.

So, it's up to you, because I'm using is based on what is essential for me, not to overburden my FF browser, and perform simple miracle which I can't find in any most free browser.



Ht2?
It depends on what you want to do - there are thousands of extensions for all sorts of purposes.

The ones I use most are Firebug, ColorZilla, and del.icio.us.