Does not work in FireFox 3.0.10

[peter@…]

Menu item is gray. Pressing Alt-Down shows a tiny empty dialog box where the list of urls should be.

[t-bone]

Uppity 1.5.2 (the newest version) definitely works for me in Firefox 3.0.10.

When you do this, does anything appear in the Error Console?

It's tough because of the (unfortunately necessary) spam filters in place, but can you say what URL you are at when this happens? (Try inserting spaces at key points.)

[peter@…]

The problem affected several different websites including addons.mozilla.org/en-US/firefox/addons/versions/869. I don't see any errors in the Error Console - only warnings for other items. I reverted back to version 1.5.1 and then upgraded to 1.5.2 again and it works correctly now for all urls.

[t-bone]

Thank you very much. Based on your description, I'm going to close this, as it seems the issue was a corrupted install.