I just got my Galaxy Nexus and was browsing Stack Exchange (in both mobile and full theme) and got the following warning. As a result things like voting, the dropdown and such don't work. I never had this problem on Gingerbread, so I think it has something to do with Ice Cream Sandwich.
So I'd like to know which settings do I have to tweak so the Javascript gets loaded anyway?
It does seem to load on Dolphin, so it seems limited to the stock browser.