Firefox now sucks and after also testing IE, Opera and Chrome i have to say...
 

... that right now Chrome seems to be the most stable and fastest solution.

getting used to a new browser sucks though :Oh crap

ive been a FF user for years that has made the switch to chrome full time.

firefox 3.6x is still kicking

Palemoon 3.6.* <--- firefox, without the memory leaks

I've also switched to chrome 1 or 2 years ago, but it is not perfect too :( It still crashes sometimes and password saving for some forms does not work for me

Just search it up, Chrome is by far the fastest browser

Firefox is now the resource hog that IE used to be which is pretty ironic. The problem with Chrome is every tab you open is like opening a new instance of the browser so it's just as bad or worse than FF in that regard. Besides that I think Google is getting too big and two much into my privacy so I refuse to also use their browser and just hand over everything that I do..

I'm still diggin Safari...

I don't have any problems with FF at all.....

:thumbsup the best

How is Opera these days? It used to be pretty decent and it was the 1st that let you group tabs and auto open them all. (that was pretty awesome function for running a lot of sites)

FF has definitely become slower and slower. I like Opera but there are some issues I have with it that prevents me from making the switch full time.

no shit, I use IE as my main and chrome and iron as my secondaires

Still on Opera ;)

Have to agree

ff 4 life

Gave up with FF and IE just recently.

Using Chrome now. Getting more used to it even if it isn't perfect...

ive been useing chrome for ages know i really like it and had no problems

Firefox had been dumbed down way too much for me.
Seamonkey, Firefox's older brother which is geared more toward webmasters and other technically saavy people, may be worth a look. It has long included features like a built in Javascript debugger, a cookie manager with the ability to delete individual cookies, and other features for "power users". Firefox was supposed to be a slimmed down, fast and light version of Seamonkey but I don't think they hit their target so I never switched.

Firefox 7.0.1 is by far less of a memory hog and much faster (both at generating pages and starting up). Seems about 40% faster to start and uses around 40% less memory than the previous version.

but it crashes the Adobe Flash Plugin all the time...

I don't seem to have any preference or dislike for any of them other than IE which has sucked for years.

Still on FF 5 and i dont think i will ever update,it works fine except occasional crash with which i can live since restore session function work just fine.