User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0 Build ID: 20151216175450 Steps to reproduce: 1. Opened firefox browser 2. Started new tabs around 10 for different URL Actual results: Firefox stopped responding Expected results: Firefox should work normally without consuming high CPU.
@Reporter Can you provide more details, in general what types of sites were you visiting? I am unable to reproduce. 12+ tabs opens playing youTube, Amazon, ebay and FF is still responsive. Task Manager CPU has not maxed or caused FF to stop responding. Version 43.0 Build ID 20151208200940 User Agent Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:43.0) Gecko/20100101 Firefox/43.0
In addition, could you test your session: 1) in safe mode: https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode 2) with a fresh profile: https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles
2 years ago
Status: UNCONFIRMED → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → INCOMPLETE
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