Premium
Download Firefox Fast & Private Browser 66.0.4 APK
Version: 66.0.4 (2015626667)
Languages: 98
Package: org.mozilla.firefox
Downloads: 1,839
Target: Android 8.0 (Oreo, API 26)
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What's new in Firefox Fast & Private Browser 66.0.4
We’re working to make Firefox for Android better with each new release. Read the release notes to learn about any new features, bug fixes, and performance improvements at www.mozilla.org/en-US/firefox/android/notes/.
About Firefox Fast & Private Browser 66.0.4
Experience a fast, smart and personal Web. Firefox is the independent, people-first browser made by Mozilla, voted the Most Trusted Internet Company for Privacy. Upgrade today and join hundreds of millions who depend on Firefox for a more personal browsing experience.
Premium
FAST. SMART. YOURS.
Firefox is made with you in mind and gives you the power to take back control of your Web experience.
That’s why we design the product with smart features that take the guesswork out of browsing.
SEARCH INTELLIGENTLY & GET THERE FASTER
- Firefox anticipates your needs and intuitively provides multiple suggested and previously searched results across your favorite search engines. Every time.
- Easily access shortcuts to search providers including Wikipedia, Twitter and Amazon.
NEXT LEVEL PRIVACY
- Your privacy has been upgraded. Private Browsing with Tracking Protection blocks parts of Web pages that may track your browsing activity.
SYNC FIREFOX ACROSS YOUR DEVICES
- With a Firefox Account, access your history, bookmarks and open tabs from your desktop on your smartphone and tablet.
- Firefox also safely remembers your passwords across devices so you don’t have to.
INTUITIVE VISUAL TABS
- Intuitive visual and numbered tabs easily let you find content for future reference.
- Open as many tabs as you like without losing track of your open Web pages.
EASY ACCESS TO YOUR TOP SITES
- Spend your time reading your favorites sites instead of looking for them.
ADD-ONS FOR EVERYTHING
- Take control of your Web experience by personalizing Firefox with add-ons like ad blockers, password and download managers and more.
QUICK SHARE
- Firefox remembers your most recently used apps to help you easily share content to Facebook, Twitter, WhatsApp, Skype and more.
TAKE IT TO THE BIG SCREEN
- Send video and Web content from your smartphone or tablet to any TV equipped with supported streaming capabilities.
Learn more about Firefox for Android:
- Have questions or need help? Visit support.mozilla.org/mobile
- Read about Firefox permissions: mzl.la/Permissions
- Learn more about what’s up at Mozilla: blog.mozilla.org
- Like Firefox on Facebook: mzl.la/FXFacebook
- Follow Firefox on Twitter: mzl.la/FXTwitter
ABOUT MOZILLA
Mozilla exists to build the Internet as a public resource accessible to all because we believe open and free is better than closed and controlled. We build products like Firefox to promote choice and transparency and give people more control over their lives online. Learn more at www.mozilla.org
Privacy Policy: www.mozilla.org/legal/privacy/firefox.html
Firefox Fast & Private Browser 66.0.4 variants
This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.
Version:140.0.4(2016101258) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 8, 2025 at 7:49PM UTC
File size:108.88 MB
Downloads:1,602
Version:140.0.3(2016099930) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 2, 2025 at 9:36PM UTC
File size:108.9 MB
Downloads:774
Version:140.0(2016097282) for Android 5.0+ (Lollipop, API 21)
Uploaded:June 25, 2025 at 8:07PM UTC
File size:108.83 MB
Downloads:892
Version:139.0.4(2016095882) for Android 5.0+ (Lollipop, API 21)
Uploaded:June 11, 2025 at 7:00AM UTC
File size:108.01 MB
Downloads:1,987
Version:139.0.3(2016094778) for Android 5.0+ (Lollipop, API 21)
Uploaded:June 4, 2025 at 3:52PM UTC
File size:108.03 MB
Downloads:979
Version:139.0.2(2016094546) for Android 5.0+ (Lollipop, API 21)
Uploaded:June 3, 2025 at 9:28PM UTC
File size:107.98 MB
Downloads:253
Version:139.0(2016092642) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 28, 2025 at 4:54PM UTC
File size:107.94 MB
Downloads:515
Version:138.0.4(2016091466) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 19, 2025 at 2:38PM UTC
File size:107.36 MB
Downloads:573
Version:138.0.3(2016090498) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 13, 2025 at 4:26PM UTC
File size:107.34 MB
Downloads:840
Version:138.0.2(2016089154) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 6, 2025 at 9:05PM UTC
File size:107.46 MB
Downloads:920
Version:140.0.4
Uploaded:July 11, 2025 at 3:19PM UTC
File size:108.88 MB
Downloads:2,314
Version:140.0.3
Uploaded:July 7, 2025 at 3:50AM UTC
File size:106.22 MB
Downloads:2,658
Version:140.0
Uploaded:June 25, 2025 at 8:07PM UTC
File size:106.14 MB
Downloads:3,573
Version:139.0.4
Uploaded:June 11, 2025 at 7:03AM UTC
File size:108.01 MB
Downloads:3,558
Version:139.0.3
Uploaded:June 6, 2025 at 5:55AM UTC
File size:105.43 MB
Downloads:2,806
Version:139.0.2
Uploaded:June 3, 2025 at 9:30PM UTC
File size:107.98 MB
Downloads:554
Version:139.0
Uploaded:May 28, 2025 at 4:55PM UTC
File size:52.59 MB
Downloads:4,574
Version:138.0.4
Uploaded:May 19, 2025 at 2:38PM UTC
File size:107.36 MB
Downloads:1,151
Version:138.0.3
Uploaded:May 18, 2025 at 6:02AM UTC
File size:104.78 MB
Downloads:2,858
Version:138.0.2
Uploaded:May 7, 2025 at 8:21PM UTC
File size:104.85 MB
Downloads:2,591
