05-30-2025 05:55 AM
1. AI-Powered Link Previews
Introduced in Firefox 139, this experimental feature allows users to preview the content of a webpage without clicking on the link. By hovering over a link and pressing Alt + Shift, a summary box appears, providing key information about the page. This feature aims to save time and enhance browsing efficiency.
2. Customizable New Tab Page
Firefox 139 also brings enhanced personalization options for the New Tab page. Users can now upload their own wallpapers and select custom background colors, allowing for a more tailored browsing experience. Additionally, a new built-in “Celestial” wallpaper set is available.
3. Built-In Tab Groups
With Firefox 137, Mozilla introduced native support for tab groups. This feature enables users to organize and save groups of tabs directly within the browser, improving workflow and reducing clutter. Previously, such functionality required third-party extensions.
4. Advanced Profile Management
Firefox 138 enhances user privacy and organization by allowing the creation of multiple profiles. Each profile can have its own bookmarks, tabs, passwords, and browsing history. Users can assign custom names, avatars, and color themes to each profile, facilitating separation between work, personal, or other browsing activities.
5. Expanded Translation Capabilities
Firefox 135 expanded its translation features, adding support for Simplified Chinese, Japanese, and Korean languages. Russian was also added as a target language. This update improves the browser's ability to translate web pages, including extension pages using the moz-extension:// address.
These features reflect Mozilla's commitment to enhancing user experience through personalization, organization, and accessibility. If you need assistance enabling any of these features or have further questions, feel free to ask!