Does it work in the Firefox safemode ? http://support.mozilla.com/en-US/kb/Safe+Mode Please provide a testcase as suggested by aceman if the safemode doesn't help.
Sorry to posted this as a bug. It did not occur to me that an extension may have been the culprit. I isolated it to the "jZip toolbar" which sneaked in with some freeware.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 7 years ago
Resolution: --- → INVALID
You need to log in before you can comment on or make changes to this bug.