The Chrome Web Store has, literally, thousands of extensions.

I certainly can't speak to the accessibility of the vast majority of them, but people tend to try and use extensions that do what they need to have done.  I use uBlock Origin, uBlock Origin Plus, Privacy Badger, HTTPS Everywhere, Read Aloud (for demo purposes with clients), Google Translate, and Google Hangouts extensions.
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Brian - Windows 10 Pro, 64-Bit, Version 1909, Build 18363  

Tolerance is the positive and cordial effort to understand another's beliefs, practices, and habits without necessarily sharing or accepting them.

        ~ Joshua Liebman