User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4b) Gecko/20030630 Mozilla Firebird/0.6 Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4b) Gecko/20030630 Mozilla Firebird/0.6 When downloading a new theme for Firebird, I was noticing that the installer would say that it successfully installed the themes, but they would not show up in the Themes list. I found out that they weren't installing because we were behind an internet filter and the site it was trying to download from was blocked. Reproducible: Always Steps to Reproduce: 1.Get behind a filter 2.Try to install something from the browser Actual Results: The isntaller says it installed something, but it actually didn't. Expected Results: In this case, the theme should have been installed.
Browser issue. Either Themes component or XPInstall
see also bug 199349 ==> XPInstall
*** This bug has been marked as a duplicate of 61655 ***