Mozilla Firefox is a fast, light and tidy open source web browser. At its public launch in 2004 Mozilla Firefox was the first browser to challenge Microsoft Internet Explorer’s dominance. Since then, Mozilla Firefox has consistently featured in the top 3 most popular browsers globally and this is set to continue thanks to the release of. Download Mozilla Firefox Nightly for Mac to get a sneak peek at our next generation web browser. Mozilla Firefox Nightly has had 4 updates within the past 6 months. Important: By default, Firefox is set for automatic updates. To prevent Firefox from automatically updating itself after you install an older version, you'll need to change your Firefox update settings: Click the menu button and select Options. In the General panel, go to the Firefox Updates section.
If there is a problem with a Firefox version, most people will try to revert Firefox back to the way it was before and downgrade it, but we do not recommend this action. Downgrading Firefox leaves a user more vulnerable to attacks and, on most occasions, doesn't fix the problem that occurred while updating. This article gives you some alternatives to downgrading and links to old versions of Firefox, if you do choose to downgrade.
Table of Contents
Problems with an update are generally not caused by the new version of Firefox, but rather the update process. Installing a previous version will not help in most cases. Instead, see:
Ensure all security and security-related software is fully updated. Some security software will need to be upgraded to a new version for each Firefox version update.
Optional software bundled with security software may also need updating. Such software may not be essential for your security, but if outdated, it may interfere with the use of Firefox, or cause Firefox to crash.
If you want to downgrade, you can visit Mozilla's directory of older Firefox versions using the link below. Please note, however, that using older versions of Firefox can be harmful and that we recommend you use the newest version of Firefox.
- Firefox 67.0.432-bit (US English)
- Firefox 67.0.464-bit (US English)
- Firefox 67.0.432-bit (US English)
- Firefox 67.0.464-bit (US English)
- Firefox 68.0.232-bit (US English)
- Firefox 68.0.264-bit (US English)
- Firefox 68.0.232-bit (US English)
- Firefox 68.0.264-bit (US English)
- Firefox 69.0.332-bit (US English)
- Firefox 69.0.364-bit (US English)
- Firefox 69.0.332-bit (US English)
- Firefox 69.0.364-bit (US English)
- Firefox 70.0.132-bit (US English)
- Firefox 70.0.164-bit (US English)
- Firefox 70.0.132-bit (US English)
- Firefox 70.0.164-bit (US English)
- Firefox 71.032-bit (US English)
- Firefox 71.064-bit (US English)
- Firefox 71.032-bit (US English)
- Firefox 71.064-bit (US English)
- Firefox 72.0.232-bit (US English)
- Firefox 72.0.264-bit (US English)
- Firefox 72.0.232-bit (US English)
- Firefox 72.0.264-bit (US English)
- Firefox 73.0.132-bit (US English)
- Firefox 73.0.164-bit (US English)
- Firefox 73.0.132-bit (US English)
- Firefox 73.0.164-bit (US English)
- Firefox 74.0.132-bit (US English)
- Firefox 74.0.164-bit (US English)
- Firefox 74.0.132-bit (US English)
- Firefox 74.0.164-bit (US English)
- Firefox 75.032-bit (US English)
- Firefox 75.064-bit (US English)
- Firefox 75.032-bit (US English)
- Firefox 75.064-bit (US English)
- Firefox 76.0.132-bit (US English)
- Firefox 76.0.164-bit (US English)
- Firefox 76.0.132-bit (US English)
- Firefox 76.0.164-bit (US English)
- Firefox 77.0.132-bit (US English)
- Firefox 77.0.164-bit (US English)
- Firefox 77.0.132-bit (US English)
- Firefox 77.0.164-bit (US English)
- Firefox 78.0.232-bit (US English)
- Firefox 78.0.264-bit (US English)
- Firefox 78.0.232-bit (US English)
- Firefox 78.0.264-bit (US English)
- Firefox 79.032-bit (US English)
- Firefox 79.064-bit (US English)
- Firefox 79.032-bit (US English)
- Firefox 79.064-bit (US English)
- Firefox 80.0.132-bit (US English)
- Firefox 80.0.164-bit (US English)
- Firefox 80.0.132-bit (US English)
- Firefox 80.0.164-bit (US English)
- Firefox 81.0.232-bit (US English)
- Firefox 81.0.264-bit (US English)
- Firefox 81.0.232-bit (US English)
- Firefox 81.0.264-bit (US English)
Instead of downgrading to an older, insecure version of Firefox and changing your update settings, you should consider these alternatives:
Install Firefox Extended Support Release.Firefox Extended Support Release (ESR) is an official version of Firefox developed for large organizations like universities and businesses. Firefox ESR does not come with the latest features but it has the latest security and stability fixes. For more information, see the article Switch to Firefox Extended Support Release (ESR) for personal use.
Use the latest version of another browser. If the current Firefox version is not to your liking or just not working right now, there are alternative browsers that you can use to browse the web.
Firefox 19 Download Mac Free
If the latest version of Firefox is causing problems for you or you just don't like something about it, please give us feedback about it here:
Firefox 19 is now available on release channel i.e. for regular users as it is released for windows, linux, mac pcs and android phones. The most noticeable improvement is in terms of startup time of this browser. On previous versions, Firefox used to start up slow. Its slow start was confusing that led users to click on firefox program icon repeatedly, this caused several firefox windows as final result. But, we can now expect faster firefox startup as the browser will first display its window and then execute any other codes. With Firefox 19, we also get native pdf viewer i.e. we’ll now be able to use Firefox browser to view pdf files on the web as well as on computer without the need to download any pdf plugin for the browser. So with built-in pdf viewer in Firefox 19, you can even open locally stored pdf files with the browser. Just select Firefox as default program for pdf viewing to try this. In addition, it’ll now be able to display pdf content on the web without prompting for any third-party plugin or downloading the pdf file. Here goes main points of release notes of Mozilla Firefox 19:
- Built in PDF Viewer
- Improvements in Firefox startup speed.
- More HTML 5 & CSS elements support added (CSS @page, CSS viewport percentage length units, full width support in CSS Text transform, etc)
- Browser debugger developer tool for addons developers (To use this tool, you need to set devtools.chrome.enabled to true in about:config of firefox).
- Remote Web Console tool for connecting to Firefox on Android or Firefox OS (To use this feature, we need to set devtools.chrome.enabled to true in about:config ).
- Several other bugs fixes, stability, security and performance improvements.
- Mozilla Firefox 19 for android now supports more phones, comes with more personalization options and languages. It has added theme support also.
Download Firefox 19 For Mac
Unfortunately, even in Firefox 19, we don’t have windows 8 metro mode. Firefox 19 also supports browsing in windows 8 desktop mode only like the older versions.
Download Mozilla Firefox 19 for windows from here, mac from here, linux from here, android from here
Firefox 19 Free Download
If you’re firefox user, you should update your browser. If you’ve been running the previous version of firefox, your browser might already have downloaded the update and installed the latest version of firefox for your computer, but to make sure you’re on the latest version, just go to firefox menu and then to options and select Help. It’ll show you the current version and if it requires upgrade, it’ll also prompt you to Apply the update. If you’re on android phone, Google Play Store might already have prompted you to update the browser and if your android apps are set to automatic update, it might have already downloaded and installed the update. You can launch Play Store app on your phone and hit options and then my apps and see if Firefox browser needs updating.
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