Mozilla Firefox (32-bit Beta) 48.0 Beta 5 Fileforum Pick

3.5 out of 5 stars 3.5 (893 votes)

BETA ()

Windows 7/8/10/Server 2003/Vista/XP / Freeware / 31,883 downloads

Mozilla Firefox is a free and open source Web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation. Firefox is the second most widely used browser.

To display web pages, Firefox uses the Gecko layout engine, which implements most current web standards in addition to several features that are intended to anticipate likely additions to the standards.

Reviews of Mozilla Firefox (32-bit Beta)

  1. 1 out of 5 stars
    cltx99

    Reviewing 43.0 Beta 8 (Dec 18, 2015)

    I recently upgraded from FF 42.0 to FF 43.0 from Freeware files. I found that my computer was working extremely slow after installation. Since I never had a problem with any FF versions over the years, I didn't suspect that FF 43.0 was the problem. As I was about to do a system restore, I reinstalled FF 42.0 and what a difference. Once again, my home page loaded quickly and page rendering was up to snuff once again. I'm running on a Lenovo G50-70 laptop with the intel i5 processor. My laptop is less than a year old. Anyone else have the same problem with FF 43.0?

  2. 1 out of 5 stars
    CyberDoc999

    Reviewing 41.0 Beta 2 (Aug 19, 2015)

    what a POS it disabled my adguard and lastpass

  3. 5 out of 5 stars
    kstev99

    Reviewing 39.0.6 RC (Jul 2, 2015)

    The fastest, most stable version yet

  4. 4 out of 5 stars
    robmanic44

    Reviewing 39.0.6 RC (Jul 1, 2015)

    This is probably as fast as Firefox is going to get. There are faster browsers, but they bring their own problems. Avant is one example.

  5. 3 out of 5 stars
    Aegis69

    Reviewing 37.0 RC1 (Mar 26, 2015)

    Looks like they are finally working on the guts of the thing again, memory usages and performance etc after the whole Australis debacle. Its a little better than it was before, I'm happier... still looking at chrome pretty seriously tho cuz its still a lot faster and lighter.

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