I've been using Google's Chrome browser for sometime, though it lacked several features available in Firefox. The biggest drawback was the absence of adblock, but I learned to live without adblock for a while. Adblock is now available for Chrome.
The problem for the fledgeling browser was the lack of Extensions or what Firefox calls Add-ons. This has been fixed with a plethora of extensions made available now and more coming on stream each week.
I installed a number of Chrome Extensions this morning and they are brilliant. Google Dictionary is just great. Come across a word you don't know or cant remember? Double click and the meaning is there.
Before Google's Dictionary Extension, I would launch a tab, go to dictionary.com, type the word and wade through the various results.
What a time saver. This thing is just so fast.