Global Privacy Control enforcement

Does Mozilla honor your GPC signal?

Honors GPC

What we know

Firefox transmits GPC and Mozilla properties honor it.

Source: https://globalprivacycontrol.org/
Last reviewed: 2026-05-04

Mozillais on record as honoring the Global Privacy Control signal — make sure GPC is enabled in your browser (it's built into Brave, Firefox, DuckDuckGo, and available as an extension) and the opt-out propagates automatically.