Hello,
Could some one please confirm this: with the new Chrome it seems that I can't update the installed extensions. The update now button doesn't do anything.
I didn't try more extension: I use Adblock and the only way to use the latest version was to uninstall it and install the latest but that means I have to re-make all the settings and custom filters.
I do not remember having this issue with v 8.
Cheers.