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Category: Firefox Features

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An illustration shows the Firefox logo, a fox curled up in a circle.
Firefox

Fast, private and secure (pick three): Introducing CRLite in Firefox

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Two smartphone screens display the Firefox logo above translated greetings. The left phone shows greetings in Chinese (你好), Japanese (こんにちは), and Korean (안녕). The right phone shows English equivalents: "Hello," "Hi," and "Hey." Above the screens are speech bubbles with language icons—one showing a Chinese character (文) and the other a Latin letter "A." The background is a dark grid-like tunnel with sparkles, suggesting translation or localization technology.
Firefox

Firefox just got better for Chinese, Japanese and Korean speakers on Android

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Illustration of a Firefox browser window with a purple search bar and the Firefox logo in the center, surrounded by playful icons for printing, downloading, taking screenshots, and extensions on a blue-to-purple gradient background.
Firefox

A smarter, simpler Firefox address bar 

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A Firefox browser window labelled “Choose a Firefox profile” with options to select a green “work” profile with a briefcase avatar or a lavender “personal” profile with a flower avatar, create a new profile, or set a specific profile when Firefox opens.
Firefox

‘Shifting left’ for better accessibility in Firefox

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Illustration of a browser toggle with icons for feedback, user profile, and ideas — representing Firefox Labs features.
Firefox

Jump into Firefox Labs: A place to try new features and help shape Firefox

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Browser window showing Firefox's tab grouping feature. A 'Create tab group' pop-up is open, with 'Thailand Trip' entered as the group name and a purple color selected. Tabs for 'Thailand Trip,' 'Google Flights,' 'Hotels.com,' and a 'New Tab' are visible, along with existing tab groups labeled 'Work,' 'Reading,' and 'Shopping.'
Firefox

Tackle tab overload with Firefox Tab Groups

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Illustration of a browser window with multiple colored tabs and a color selection popup, featuring playful icons like sparkles, a smiling face, and a lightning bolt, representing customization and organization in a tab management feature.
Firefox

You asked, we built it: Firefox tab groups are here 

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Illustration of a web browser window with colorful icons including a smiley face, heart, and lightning bolt on a dark grid background.
Firefox

How Firefox’s vertical tabs came to life with a little help from our community

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Illustration of three hands pointing at a laptop screen displaying the Firefox logo, set against an orange and yellow grid background.
Firefox

Built together: How Firefox fans help shape the browser

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An orange puzzle piece with a black ring or orbit around it, surrounded by icons representing extensions for accessibility, set against a blue-to-purple gradient space-themed background with dotted orbital paths and stars.
Firefox

4 accessibility tools to try in Firefox 

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Firefox

Mozilla’s approach to Manifest V3: What’s different and why it matters for extension users

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