What are Google Chrome security extensions?

Question

Google

Suggest interesting applications for security, anonymity, etc.
Result, thanks everyone:
PixelBlock (doubtful, accessing data)
AdBlock and uBlock (or uBlock Origin), Stop Reclame
Ghostery
UglyEmail (doubtful, accessing data)
Extension to disable Google Analytics (doubtful, accessing data)
HTTPS Everywhere
ZenMate Security & Privacy VPN (doubtful, accessing data)
Chrome extension source viewer

Answer 1

I think this link will be of interest to you xn--l1adbfit.xn--p1ai/news/255

Answer 2

https://www.eff.org/https-everywhere
Not relevant in 2019. It just wastes memory.

Answer 3

Disconnect

Answer 4

Zenmate