Summary: Opera 40.0 becoming slower and consuming 100% CPU resources ---- Why is Opera 40.0 becoming slower and consuming 100% CPU resources just like Firefox?? Opera 40.0 is now competing with Firefox to be the slowest browser. I switched to Opera since Firefox was continually consuming too much CPU and Disk resources. But now Opera is becoming slow like Firefox. ---- Date: Tue, Oct 18, 2016 at 11:05 AM --- Subject: Why is Opera 40.0 becoming slower and consuming 100% CPU resources? ------ Reported Opera bug DNAWIZ-8089