AI controls that respect your choice
Firefox lets you decide if AI features appear and customize how they behave if you use them. AI is optional by design, so it fits into Firefox only when you want it to.
Control
You can decide how your browser works
Most browsers make choices for you, from the tools you use to the features that show up and what you can’t turn off. Firefox gives you real control without burying you in settings.
Control without complexity
Make Firefox look like yours
Choose themes, adjust layout, and personalize Firefox’s appearance to match how you work and what you care about.
Extensions that fit you
Add extensions for productivity, privacy, creativity, or just for fun. Install what’s useful to you and skip the rest.
Control Features
Firefox add-ons and browser extensions
Add new tools, capabilities and fun stuff to your browser.
Customize your Firefox browser
Choose how your browser looks with thousands of free themes.
AI controls
Decide if AI features appear at all, or customize how they work.
Choose how your tabs work
Switch between classic tabs and vertical tabs to match how you work.
More Firefox Features
Protection without the hassle
Staying safe online shouldn’t demand constant attention. Firefox blocks trackers automatically and protects your privacy by default, so you can browse confidently without becoming a privacy expert.
Focus without the fight
Your browser shouldn’t compete for your attention. Firefox is designed to reduce noise, cut distractions, and help you stay oriented, whether you’re reading, researching, or multitasking.
