No, chromium hasn't been updated for ages. Now, if only Rovio had made a version of Angry Birds for the N900, then it would be optimized to run well on the N900, they could even put it in the Ovi Store. Seriously, why are you trying to play the Chrome version of Angry Birds in a browser on your N900? It is barely playable on my netbook, there is no way it would be playable on the N900 even with an up-to-date version of Chromium. Now just head on over to the Ovi Store and download the proper version for the N900 if you want to play Angry Birds.