brave

• Google Chrome based.
• Strong Privacy
• Ad Blocker included

Plugin

• MultiLogin: chrome/google.com/webstore/detail/multilogin

Problems

AW Snap

• Check / Clean cache: Quit Brave

[user@tlX] 

$ cd '~/.config/BraveSoftware/Brave-Browser/Default/ServiceService\ Worker/'
$ \rm -R CacheStorage

Wrong standard font

• brave://settings/fonts

Bad

Setting

Good

Clear cached redirect 301

• In case A website delivers a HTTP Status 301 (permament moved location), the browser caches this.
• https://hackernoon.com/how-to-clear-the-301302-redirection-cache-oze33y9v
• To clear this:

Extension 'KeePassXC-Browser': failed to connect

See here.