Firefox For Mac Os X 10.5

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This article explains how to download and install Firefox on a Mac.

  • If you are updating from a previous version of Firefox, see Update Firefox to the latest release.

Schultz Email: pastordave00atgmaildotcom Product: Firefox Summary: Firefox 3 Beta 5 freezes on Mac OS X 10.5 Comments: Beta5 freezes after launch after loading the default sites. The browser stops responding and the processor usage skyrockets to 60-80%, and in extreme cases the OS freezes. Download Old Version of Firefox for Mac for Mac OS X 10.5 Leopard (PowerPC) Skip Development Versions tead. Sorry - I assumed that you had to stay with 10.5.8. The usual reason is when using a PowerPC Mac, such as a G4 or G5 Mac. Those cannot be upgraded to any newer OS X version That solution that I posted, with the PPC version of a nice web browser, is designed for those that want, or need to stay with PPC versions. Apple fans still using the five-year-old Mac OS X 10.5 are being notified by Mozilla that Firefox 16 Final will mark the end of development for the Leopard operating system. That includes bugs.

Note: This article only applies to Mac. For instructions to install Firefox on Windows, see How to download and install Firefox on Windows.For instructions to install Firefox on Linux, see Install Firefox on Linux.
Make sure your Mac meets the System Requirements for Firefox.

If you use an old version of OS X, see these articles for more information:

Note:Firefox version 83 and higher support both Intel-based Macs (x86 architecture) and Apple devices with the new ARM-based CPU (Apple Silicon). Firefox 83 runs on new Apple Silicon devices by way of Apple's Rosetta 2 emulation software and thus performance speeds may suffer. Firefox 84 and higher versions will run natively (not under emulation).

To download and install Firefox:

  1. Visit the Firefox download page in any browser (for example, Safari). It will automatically detect the platform and language on your computer and recommend the best version of Firefox for you.
  2. Click .
    • Note: If you want to have a choice of the language for your Firefox installation, click the Download options and other languages link instead.
  3. Once the download has completed, the file (Firefox.dmg) may open by itself and pop open a Finder window containing the Firefox application. Drag the Firefox icon on top of the Applications folder in order to copy it there.
    Note: If you do not see this window, open the Firefox.dmg file that you downloaded.
  4. After dragging Firefox to the Applications folder, hold down the control key while clicking in the window and select Eject 'Firefox' from the menu.
Complete the steps above before running Firefox. Do not run Firefox directly from the Firefox.dmg file, as this can result in issues such as lost data and settings.
Firefox For Mac Os X 10.5

Tip: You can add Firefox to your dock for easy access. Just open your Applications folder and drag Firefox to the dock.

Firefox Browser For Mac Os X 10.5.8

Firefox is now ready for use. Just click on its icon in the dock or Applications folder to start it.

When you first start up Firefox, you will be warned that you downloaded Firefox from the Internet. Because you download Firefox from the official site, click .

Mac Os X 10.8 Download Free

Firefox for mac os x 10.5.8

Mac Os X 10.5 Installer

Upon installation, Firefox will not be your default browser, which you'll be notified about. That means that when you open a link in your mail application, an Internet shortcut, or HTML document, it will not open in Firefox. If you want Firefox to do those things, click . If you're just trying out Firefox or simply do not wish to set Firefox as your default browser, click .