User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:126.96.36.199) Gecko/2009042316 Firefox/3.0.10 (.NET CLR 3.5.30729) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:188.8.131.52) Gecko/2009042316 Firefox/3.0.10 (.NET CLR 3.5.30729) after the most recent update (3.0.10)- all Extentions fail to run, and any attempts to download new extentions fail with the Error: e.location.getItemLocation(e.id) is undefined Source File: file:///C:/Program%20Files%20(x86)/Mozilla%20Firefox/components/nsExtensionManager.js Line: 4082 I had uninstalled- then reinstalled Firefox again to confirm the problem. Reproducible: Always Steps to Reproduce: 1. tools -> addons -> get addon (any) 2. wait for install button to appear, click it - then wait. 3. failure confirms. Actual Results: Firefox could not install the file at https://addons.mozilla.org/downloads/file/49054/ad_blocker-0.6.4-fx.xpi because: Unexpected installation error Review the Error Console log for more details. -203 the error console log states the previously mentioned error. Expected Results: installed the extension.
could be related to bug 443885
Please attach copies of extensions.rdf, extensions.cache, extensions.ini and extensions.log from your profile folder to this bug report. http://support.mozilla.com/en-US/kb/Profiles
Unable to evaluate this bug further without the information requested in comment 2. Please reopen if you can provide that.