Mozilla Firefox is no more a good browser

The mozilla firefox ,the heart browser of past is no more a good browser any more  even though mozilla is trying hard to regain its lost power,but its of no use .The more they release new versions ,the more it becomes bad .It takes hours to load a page even loading google.com takes a lot of time as compared to other browsers .
With each updates it gets slower and slower .It gets slower even if u add a  single addon .So google chrome is more suitable to us its faster than firefox in all aspects .But for many users there are some firefox plugins that they cant live without it .like selenium ide and addons like firebug which are not yet on google chrome .According to me google chrome is the best browser ,it is better than firefox in all ways