Firefox is a fast, full-featured Web browser. It offers great security, privacy, and protection against viruses, spyware, malware, and it can also easily block pop-up windows. The key features that have made Firefox so popular are the simple and effective UI, browser speed and strong security capabilities.
Firefox has complete features for browsing the Internet. It is very reliable and flexible due to its implemented security features, along with customization options. Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified privacy controls, a streamlined browser window that shows you more of the page than any other browser and a number of additional features that work with you to help you get the most out of your time online.
Firefox key features
- Enhanced Tracking Protection (ETP) – Blocks trackers, cookies, cryptominers, and fingerprinters by default.
- Private Browsing Mode – Deletes history, cookies, and temporary files when closed.
- Lightweight & Fast Performance – Optimized memory usage with efficient page loading.
- Cross-Platform Sync – Sync bookmarks, passwords, history, and open tabs across devices.
- Customizable Interface – Toolbars, themes, and extensions can be tailored to user needs.
- Strong Privacy Controls – Options to manage cookies, permissions, and site data easily.
- Reader Mode – Strips away clutter for distraction-free reading.
- Pocket Integration – Save and read articles offline with Pocket built into Firefox.
- Picture-in-Picture (PiP) – Watch videos in a floating window while multitasking.
- Extensions & Add-ons – Vast library for productivity, security, and personalization.
- Built-in PDF Viewer – No need for external software to view PDFs.
- Firefox Monitor – Alerts users if their email is part of a known data breach.
- Multi-Account Containers – Isolate browsing sessions (e.g., work, personal, shopping).
- Performance & Resource Efficiency – Uses fewer system resources than some competitors.
- Open Source & Community-Driven – Transparent development with global contributions.
Firefox 150.0.2 fixes:
- Fixed an issue where websites on internal or corporate networks that require a login prompt would show a blank page. (Bug 2034752)
- Fixed an issue that prevented highlighting from working on scanned images in the built-in PDF viewer. (Bug 2034980)
- Fixed an issue where the "New" badge persisted on Split View menu items. (Bug 2027793)
- Fixed an issue that prevented some webcams from working correctly in video calls. (Bug 2034722)
- Fixed an issue where a tab would crash when dragging and dropping nested folders onto a webpage. (Bug 2030461)
- Improved how Firefox displays websites with advanced 3D effects, fixing cases where parts of the page could disappear or appear incorrectly. (Bug 2034283)
- Fixed an issue that could prevent Firefox’s local backup feature from completing successfully. (Bug 2029240)
- Fixed an issue where the status and navigation bars would flicker or show mismatched colors when editing a page’s address. (Bug 2021596)
- Improved the appearance of search suggestions in the address bar by preventing icons from appearing stretched or distorted. (Bug 2035353)
- Various security fixes.
Download: Firefox 64-bit | Firefox 32-bit | ARM64 | ~70.0 MB (Freeware)
Download: Firefox for MacOS | 142.0 MB
View: Firefox Home Page | Release Notes