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Suddenly Firefox randomly doesn't connect to the internet. I can ping stuff, and I can access sites through Chromium. There was an update through Ubuntu Manager before that, I'm not sure if it had anything to do with it. I restarted just in case, but nothing happened. I went in Error Console:

Error Tab

Timestamp: 07/26/2013 04:44:00 PM
Error: this.docShell is null
Source File: chrome://global/content/bindings/browser.xml  ---------  Line: 323

Messages Tab

Could not read chrome manifest 'file:///usr/lib/firefox/browser/extensions/%7B972ce4c6-7e08-4474-a285-3208198ce6fd%7D/chrome.manifest'.
While creating services from category 'profile-after-change', service for entry 'UpdateNotifier', contract ID ';1' does not implement nsIObserver.
1374846512577   Services.HealthReport.HealthReporter    WARN    No prefs data found.

Warnings Tab

A lot of "Declaration dropped" items

Actually while I was writing this it connected to my homepage, but as soon I restarted Firefox, the same thing happened. So it connects after about 5 minutes for some reason?

I tried purge and install firefox, but it didn't work.

share|improve this question
What happens if you start firefox in safe mode? firefox -safe-mode – That Brazilian Guy Jul 26 '13 at 14:02
I agree with @ruda.almeida - by the look of things from that message, it seems a faulty extension could be the culprit (one of them possibly incompatible with the new version). Safe mode will help diagnose whether this is the case. – Jez W Jul 26 '13 at 14:10
So yeah probably it was a plugin, I think I found the culprit! – Roy Jul 27 '13 at 10:07

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