Duplicate, please see and continue with [/questions/982984], Thanks ~J99 Everyday, now, I'm getting almost a dozen .js script errors per session. I got a .js:131 and .js:147 during navigating through Flickr photostreams. I got a .js:155 while loading a map in MapQuest. I got a .js:28, .js:59 and .sj:29 while loading Facebook pages and photo albums on Facebook. I gotten .js:201 and .js:10 and...well, you get the point. What in the heck is .js, and why do I keep getting script errors with this ending? I've done uninstall and reinstall of Firefox. I've created a new profile to test it out. My Javascript is updated both the program and plugin, though, I rarely ever use the plugin, but it doesn't seem to matter whether it is turned on or off. Is this happening to anyone else, and have you found this to be a problem with the browser or a problem that can be solved on your computer? It has gotten ridiculous and to the point where it doesn't really make sense to use Firefox, as my browser can hang minutes at a time trying to run the script before it gives me the option to terminate it, even when I change the time to allow it to run scripts. This has happened in most versions of Firefox, but this one seems to be the worst yet. And, please, spare me the whole load in safe mode crap, and the other elementary insulting "fixes." Thanks in advance. I want to hear from people with the problem, not people interested in giving users busy work run-arounds. Sorry to be so blunt, but we all know the deal when we ask a question, here. I'm just trying to head off the useless advice before it's even given.