If you have a commonly used laptop, PC or smartphone, it may be harder to uniquely identify your device through fingerprinting. However, the more unique add-ons, fonts, and settings you have, the easier you’ll be likely to find. Companies can use this unique combination of information to create your fingerprint. That’s why { -brand-name-firefox } blocks known fingerprinting, so you can still use your favorite extensions, themes and customization without being followed by ads.

Os oes gennych liniadur, cyfrifiadur personol neu ffôn clyfar sy'n weddol gyffredin, gall fod yn anoddach adnabod eich dyfais fel un unigryw trwy eich bysbrint. Fodd bynnag, po fwyaf o ychwanegion, ffontiau a gosodiadau unigryw sydd gennych, yr hawsaf y byddwch eich canfod. Gall cwmnïau ddefnyddio'r cyfuniad unigryw hwn o wybodaeth i greu eich bysbrint. Dyna pam mae { -brand-name-firefox } yn rhwystro bysbrintwyr hysbys, felly gallwch barhau i ddefnyddio'ch hoff estyniadau, themâu a chyfaddasiadau heb i hysbysebion eich dilyn.