Firefox Beta Mac

Firefox 4 Beta 1 is now ready to download and test! This first version gives an early look at what’s planned for Firefox 4. Stay tuned, because there is more to come and we plan to release new beta versions every two to three weeks. Your feedback is essential to help shape the product which is why we’re launching now to hear from you early in our development process.

Firefox 4 Beta 1 includes dozens of major features and improvements – by testing them early we’ll be able to respond to your feedback for future versions of Firefox. Once you download Firefox 4 Beta 1, you’re part of our beta program and will receive regular updates as more features launch.

If you are using a Windows PC, the most noticeable new feature will be the look of the browser. We moved the tabs to the top to make it easier to focus on the web content and easier to control the tools in your Web browser. Also, if you have Windows 7 or Windows Vista the Menu bar was replaced with a single Firefox button so you can get to the most used options with just one click. These changes will be coming soon for Mac and Linux.

Download Firefox for Mac - The world's most popular open-source browser, designed for users who want a customizable, feature-rich alternative to Safari that still takes privacy seriously.

Firefox

There is a lot more to this beta than a facelift on Windows, including:

  • New Add-Ons Manager: gives you more space to manage your Add-Ons, Themes and Plugins. Customizing your browser has never been easier!
  • HD Video: Watch hardware-accelerated, super-smooth, HD-quality HTML5 video on YouTube using the new WebM format.
  • Privacy improvements: Mozilla always puts privacy first, and this latest beta fixes flaws in some Web standards that could expose your browser history.
  • Crash Protection: Experience uninterrupted browsing (now available on all platforms) – when a plugin crashes or freezes, you can resume browsing by simply refreshing the page.
  • Performance: We know that performance is important. In this version, we focused on improving responsiveness at start-up and during page loads. This is just the beginning for performance improvements in Firefox 4.

Web developers will be interested in some of the changes we’ve made under the hood:

  • HTML5 Parser: Run the best Web apps of today and tomorrow – if a user’s browser doesn’t support HTML5, they still won’t miss out on your content.
  • WebSockets: Build real-time, online interactions like gaming and chatting.
  • IndexedDB: Use structured storage in your Web applications to speed them up or provide offline support.
  • Web Console: Peek into dynamic websites with this experimental “Heads Up Display” analysis tool.
  • Simpler Add-On Development: Authors can create Add-Ons that don’t require a restart to install, develop their Add-Ons more quickly using the new powerful Jetpack SDK, and safely connect to existing libraries using js-ctypes.
  • For a full list of Web technologies supported by Firefox check out our “big chart o’ features.”

There will be much more to test in future beta releases and not everything that you see in this beta is guaranteed to be in Firefox 4. That’s why we need your feedback to help shape Firefox 4. To make it easier to give feedback, Firefox 4 Beta includes a new Feedback Add-On. Any time you run across something you like or don’t like, just click the Feedback button and tell us about it. The Add-On also includes Mozilla Labs’ Test Pilot , and will ask you to take part in anonymous studies. You can choose to opt-out of any or all studies by managing your settings in the Feedback button (no data will be sent to Mozilla without your permission).

Help build the best Firefox ever:

Firefox Beta Mac

Firefox may not be able to download files if there is a problem with the folder in which downloaded files are saved: In the Menu bar at the top of the screen, click Firefox and select Preferences. Click the menu button and select Options Preferences. Click the menu button and select Settings. Select the General panel. Feb 01, 2021 Download Mozilla Firefox Beta for Windows to test about-to-be-released browsing features and contribute to putting the finishing touches on performance and functionality. Mozilla Firefox Beta has.

We want to thank the Mozilla community of nightly testers for the amazing feedback that helped shaped Firefox 4 Beta 1. We appreciate your assistance in testing this preview of the next version of Firefox.

Pick a software title...to downgrade to the version you love!

Firefox Latest Version

Firefox 10.0.1

Released:
Feb 11, 2012
Size:
31.38 MB
Downloads:
3,050
Rating:
Tested: Free from spyware, adware and viruses

Firefox Popular Version

Firefox 3.0.10

Released:
Feb 24, 2011
Size:
7.18 MB
Downloads:
6,334
Rating:
Tested: Free from spyware, adware and viruses

Select Version of Firefox to Download for FREE!

Software VersionRelease DateSize
Firefox 0.8Feb 24, 20116.20 MB
Firefox 0.9Feb 24, 20114.73 MB
Firefox 0.9.1Feb 24, 20118.52 MB
Firefox 0.9.3Feb 24, 20118.52 MB
Firefox 1.0Feb 24, 20114.69 MB
Firefox 1.0 Pre ReleaseFeb 24, 20118.45 MB
Firefox 1.0.1Feb 24, 20118.71 MB
Firefox 1.0.2Feb 24, 20118.73 MB
Firefox 1.0.3Feb 24, 20118.73 MB
Firefox 1.0.4Feb 24, 20118.73 MB
Firefox 1.0.5Feb 24, 20118.73 MB
Firefox 1.0.6Feb 24, 20114.65 MB
Firefox 1.0.7Feb 24, 20114.65 MB
Firefox 1.5 Beta 1Feb 24, 20119.38 MB
Firefox 1.5 Beta 2Feb 24, 20119.44 MB
Firefox 1.5Feb 24, 20119.44 MB
Firefox 1.5.0.1Feb 24, 20119.44 MB
Firefox 1.5.0.3Feb 24, 20114.88 MB
Firefox 1.5.0.4Feb 24, 20114.88 MB
Firefox 1.5.0.5Feb 24, 20114.88 MB
Firefox 1.5.0.7Feb 24, 20114.89 MB
Firefox 2.0 Beta 1Feb 24, 20115.45 MB
Firefox 2.0 Beta 2Feb 24, 20115.64 MB
Firefox 2.0 Release Canidate 3Feb 24, 201117.56 MB
Firefox 2.0 Release Canidate 2Feb 24, 20115.63 MB
Firefox 2.0 Release Canidate 1Feb 24, 20115.62 MB
Firefox 2.0Feb 24, 20115.63 MB
Firefox 2.0.0.1Feb 24, 20115.69 MB
Firefox 2.0.0.2Feb 24, 201117.61 MB
Firefox 2.0.0.3Feb 24, 20115.73 MB
Firefox 2.0.0.4Feb 24, 20115.73 MB
Firefox 2.0.0.5Feb 24, 20115.74 MB
Firefox 2.0.0.6Feb 24, 20115.74 MB
Firefox 2.0.0.12Feb 24, 20115.75 MB
Firefox 2.0.0.13Feb 24, 20115.76 MB
Firefox 2.0.0.14Feb 24, 20115.76 MB
Firefox 2.0.0.15Feb 24, 20115.76 MB
Firefox 2.0.0.16Feb 24, 20115.77 MB
Firefox 2.0.0.17Feb 24, 201117.14 MB
Firefox 2.0.0.18Feb 24, 201117.14 MB
Firefox 2.0.0.19Feb 24, 201117.14 MB
Firefox 2.0.0.20Feb 24, 201117.14 MB
Firefox 3.0Feb 24, 20117.15 MB
Firefox 3.0.1Feb 24, 20117.15 MB
Firefox 3.0.2Feb 24, 20117.16 MB
Firefox 3.0.4Feb 24, 20117.16 MB
Firefox 3.0.5Feb 24, 20117.17 MB
Firefox 3.0.6Feb 24, 20117.17 MB
Firefox 3.0.7Feb 24, 20117.17 MB
Firefox 3.0.8Feb 24, 20117.17 MB
Firefox 3.0.9Feb 24, 20117.18 MB
Firefox 3.0.10Feb 24, 20117.18 MB
Firefox 3.5.2Aug 3, 200917.55 MB
Firefox 3.6.12Oct 27, 201018.57 MB
Firefox 3.6.24Add info18.78 MB
Firefox 3.6.25Dec 20, 201118.58 MB
Firefox 6.0.1Aug 31, 201128.07 MB
Firefox 6.0.2Sep 6, 201128.13 MB
Firefox 7.0.1Sep 29, 201128.19 MB
Firefox 8.0Nov 8, 201129.47 MB
Firefox 8.0.1Add info29.47 MB
Firefox 10.0.1Feb 11, 201231.38 MB

Firefox Beta 3.1 Download

Do you have software version that is not currently listed?

Upload it now and get rewarded!

Need a software version that is not currently listed?

Make a software request now!

Firefox Description

Firefox is a free open source web browser that is a continuation of the Mozilla Application Suite and uses the Gecko rendering engine. Firefox has numerous popular features including tabbed browsing, spell checking, and the ability to add numerous community developed plugins.

Firefox beta 3.1 download

Other Internet Software

Firefox Beta Mac

Firefox Comments

Please enable JavaScript to view the comments powered by Disqus.blog comments powered by Disqus