Mozilla Firefox
v159.0Open sourceReleased 27 Oct 2026
Independent, privacy-focused browser from a non-profit. By Mozilla
- Windows
- macOS
- Linux
- Android
- iOS
By the ToolsBharat teamUpdated 27 Oct 2026How we check
Quick answer
Mozilla Firefox is open source software for Windows, macOS, Linux, Android and iOS from Mozilla. Independent, privacy-focused browser from a non-profit. Download it only from firefox.com. The latest version we track is 159.0 (27 Oct 2026). ToolsBharat links straight to the publisher's own download page, with no bundled offers.
- Latest version:
- 159.0 (27 Oct 2026)
- Publisher:
- Mozilla
- Official site:
- firefox.com
- Licence:
- Open source — MPL-2.0
- Requirements:
- Windows 10 or later
Our verdict
A solid browser that is not built on Chromium, with tracking protection on by default. We link only to Mozilla's own download page; its distribution policy covers how official builds may be shared.
Screenshots
Key features
- Enhanced Tracking Protection on by default
- Container tabs to keep logins apart
- Full extension support
Pros
- Pro: Independent engine
- Pro: Good privacy defaults
Cons
- Con: Some sites are tested less on Firefox
What's new in 159.0
See what changed in 159.0 in the official release notes
Version history
Version 159.0Latest
27 Oct 2026- SHA-256
- The developer does not publish one
- Source
- Release notes
Official downloads by platform
For Windows, use the Download button. Other platforms go straight to the publisher's own page or official store.
Requirements
- OS
- Windows 10 or later
- Architecture
- 64-bit, 32-bit, ARM64
Licence
- Type
- Open source
- Licence
- MPL-2.0
- Publisher
- firefox.com
Where these facts come from
Checked 30 Oct 2026
User reviews
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Used Mozilla Firefox? Reviews appear after moderation; we never import or invent ratings.
Alternatives
- Google Chrome156.0.8078.80 · FreeGoogle's browser with account sync and automatic updates. Official No bundlesAvailable on Windows, macOS, Linux, Android, iOS
- Brave Browser1.98.63 · Open sourceChromium-based browser with built-in ad and tracker blocking. Official No bundlesAvailable on Windows, macOS, Linux, Android, iOS
Mozilla Firefox
159.0 · Not stated