Just updated to: 2015.11.16.23.1-signed.1-let-fixed, last updated: March 27, 2016
My CPU usage for firefox, which is normally between 1-3% mostly on the low side at rest, went to a SUSTAINED 16-20%. I checked by disableing ALL OTHER extensions and plug-ins. Usage returned to normal after disabeling S4E.
iMac/O-SX 10.11.4
Firefox 45.0.2
Just updated to: 2015.11.16.23.1-signed.1-let-fixed, last updated: March 27, 2016
My CPU usage for firefox, which is normally between 1-3% mostly on the low side at rest, went to a SUSTAINED 16-20%. I checked by disableing ALL OTHER extensions and plug-ins. Usage returned to normal after disabeling S4E. iMac/O-SX 10.11.4 Firefox 45.0.2