User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2a1pre) Gecko/20090107 Minefield/3.2a1pre Ubiquity/0.1.3rc7 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2a1pre) Gecko/20090107 Minefield/3.2a1pre Ubiquity/0.1.3rc7 The all tabs preview only displays the top left of the sites in the thumbnails. Reproducible: Always Steps to Reproduce: 1. Open 2 or more tabs 2. Click the all tabs button Actual Results: All tabs preview is shown with thumbnails of the top left of the sites. Expected Results: The thumbnails show the entire viewport as displayed when the tab is selected.

see bug 465076 comments 87-91

I believe this should be resolved as WONTFIX. I seen a post from someone (probably faaborg recently) about showing the top left corner of page in previews to be the best case as most icons and headers are shown there or something like that. Anyways the previews are too small to show the entire page and you most likely wouldn't be able to make out which page it was anyways.

I believe the recent feature Panorama has a solution for this. CCed Stephen Horlander to get his inputs.

Forgot my comment :) This is working as designed.