This bypass requires shell (chronos) access, use the set_cellular_ppp method if under 102 

Instructions:
1. Run the following in shell:
while true; do kill -9 $(pgrep -f "\-\-extension\-process"); done
2. That's all...  this will not allow any extension to run in the background.

Pros:
Literally none of your extensions will work

Cons:
Literally none of your extensions will work

Credits:
Rafflesia
Titanium Network
