Firefox Nightly 149 adds hardware acceleration to the built-in PDF viewer, which can reduce loading delays and make in-browser PDFs open faster.

Mozilla is taking a different approach to how artificial intelligence (AI) works inside its Firefox browser. Starting later ...

Tired of Firefox pushing AI features you don't want or need? Find out how to use the new Firefox AI Controls to remove the AI.

CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

Want to keep certain sites out of your browser history? Learn how to disable history for specific sites in Chrome and Firefox.