Adguard + Avast Online Security + Malwarebytes Anti-Exploit for Chrome (?)

My Chrome is currently protected by double layer defense of Adguard + Avast Online Security on Windows desktop station
I am curious if there is any particular need to raise that protection alert by extra layer from Malwarebytes, which offers a free solution that is seemingly developed for web browsers: https://www.malwarebytes.org/antiexploit/??

Among obvious “contras” I see possible productivity issue and slowdown in loading web content. Is there anything else I should be aware of?