[dxxvi]

When Firefox has an internal adblock like Brave, I will come back.

[snowe2010]

They have internal tracker blocking. Also, using brave and caring about privacy is rich.

[LargoLasskhyfv]

It sort of has, if you're willing to use a fork called https://librewolf.net

Not perfect, but much less work than to try to bend normal FF to your preferences.

Works for me.

[Itoldmyselfso]

That's ublock origin preinstalled, not internal/built-in adblocking.

[Markoff]

TBH uBlock Origin is better, so why bother

[VCFundedGenYer]

Waterfox has one built in, as does LibreWolf.

Regular Firefox is bloated and contains poor decisions made by Mozilla. The best way to use it is to use the aforementioned forks which remove the excess and add sensible conventional features for security and privacy.