"Google Chrome extensions pool is growing and growing fast.
Firefox has been the primary tool for web developers for a long
time now. Tools like Firebug in Firefox has taken cult status among
web developers. But things are slowly changing now and a number of
good alternatives for Firefox web developer extensions can be found
among Google Chrome extensions too. Top 12 Google Chrome extensions
for web developers.
"Kuber PageRank Checker
* This handy SEO tool shows you the Google PageRank of webpages
beside the address box.
* The PageRank value is cached locally, so it doesn't have to
hit the server every time you switch tab.
* Extensive information about web sites traffic - instantly find
out how popular a web site is, its rank, and how fast it is