Safari Update 8.14.14 causing fan to run loud?

I just did the update for Safari 7.0.6 on 8.14.14 and now it appears that my computer fan is running a lot louder after I did this update. I know that it is not the fan not working correctly or the vent is clogged because I am using Chrome right now to type this message and the fan is running normally. I am wondering if others are having problems with this new update and/or how to solve the problem of the latest Safari update causing the fan to run louder.
Any advice would be appreciated.

Extensions and plug-ins can increase fan speeds not just the browser itself.
From the Safari menu bar click Safari > Preferences then select the Extensions tab. Turn that OFF, quit and relaunch Safari to test.
Check the fan noise. If it decreases, turn extensions back one at a time to test until you find the culprit.
If it's not an extensions issue, try troubleshooting third party plug-ins.
Back to Safari > Preferences. This time select the Security tab. Deselect:  Allow all other plug-ins. Quit and relaunch Safari to test.
If that made a difference, instructions for troubleshooting plugins here.

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