In Find menu (CTRL+F) on the same position like shut be checkbox is small icon of magnifying glass. Reproducible: Always Steps to Reproduce: 1. Open some page (http://www.mozilla.org) 2. Press CTRL+F 3. Look for checkbox in front of Match case Actual Results: I cannot find checkbox in this menu. There is small icon of magnifying glass on the checkbox place. It means that there are two consecutive magnifying glasses.
It looks right here. Sounds like you have a profile problem or a theme issue. If you have a theme installed, try using the default theme instead. Otherwise, do this and the problem will *probably* go away. quit firefox mv .mozilla/firefox .mozilla/firefox-$(date +%Y%m%d) firefox