UserAgent: Mozilla/5.0 (X11; CrOS x86_64 11021.56.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.76 Safari/537.36
Platform: 11021.56.0 (Official Build) stable-channel zako

Steps to reproduce the problem:
Disable extension

What is the expected behavior?
Extension only disabled for certain session.

What went wrong?
Extension disabled for all sessions.  Would be nice to be able to have an option to disable just for the session.  This can be used to disable extension you don't use on that PC.  That way memory can be reduced.

WebStore page: 

Did this work before? No 

Chrome version: 70.0.3538.76  Channel: stable
OS Version: 11021.56.0
Flash Version: 31.0.0.122 

Feature request