I don’t know exactly how long it has been this way as I haven’t looked for extensions for a few weeks, but the extensions page is now the “Chrome Web Store” and it has a large, you need to update message…
This could potentially cause a lot of confusion for Dragon users.
I don’t get the re-direct either. Maybe because I don’t have any extensions installed anyway. I click on the “browse the gallery” link and it takes me to the usual Google extensions page. Btw, I’m running 184.108.40.206 (stable).
EDIT: The “Get more extensions >>” link also works having extensions already installed (same link as above).