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- Firefox Old Versions For Macbook
- Firefox Old Versions For Mac Osx
- Firefox Old Versions For Mac Download
Be careful with old versions! These versions are displayed for testing and reference purposes.
You should always use the latest version of an add-on.
Version 4.7
Works with firefox 57.0 and later- Added support of First Party isolation (FPI). AVD can now download videos when FPI is on, as well as using the Tor browser
- Scoring system updates: detection of segments and previews suppressed, fixed video downloads
- HLS protocol: full path to playlist added to configuration dialog. Helps distinguishing different qualities when media playlists are all have the same filename
- Native app: fixed bug in HLS protocol when demuxer.txt file was not deleted
- Native app: when downloading videos in Private mode, the previously used folder is remembered and proposed for the next download
- Native app: ffmpeg version updated to 4.2.2 (helps with some Vimeo videos)
Source code released under All Rights Reserved
Version 4.6
Works with firefox 57.0 and laterSource code released under All Rights Reserved
Version 4.5
Works with firefox 57.0 and later- Fix to reduce NA processes stack up
- New feature: UI: added buttons for opening temp files directory (top level and this session)
- New feature: UI: added buttons for opening temp files for each video
- Bugfix: video is not downloaded when title consists only of ' char (consists only of forbidden chars)
- UI: fixed display of size of very large files, updated header, updated copyright year, added 'video merging' state to Media page
- Scoring system: suppressed segments detection, suppressed service mp3 files (beeps)
- HLS protocol: up to 5 segment download can fail. Used in some playlists with fake segments (pseudo-segments for reporting stats)
- HLS protocol: fixed bug when playlists contains mix of encrypted/non-encrypted segments
- Small bugfixes
Source code released under All Rights Reserved
Version 4.4
Works with firefox 57.0 and later- New MPEG-DASH protocol handler, which supports segment timelines
- New fast and lightweight scoring system engine
- MPEG-DASH and Vimeo videos are downloaded in separate threads (audio and video) which speeds up downloads
- Support of MPEG-DASH and Vimeo videos without audio stream
- Various bugfixes
Source code released under All Rights Reserved
Version 4.3
Works with firefox 57.0 and laterSource code released under All Rights Reserved
Version 4.2
Works with firefox 57.0 and laterSource code released under All Rights Reserved
Version 4.1.25
Works with firefox 57.0 and later- Native app installer is now dual-purpose and can be installed machine-wide for all users (ALLUSERS=1)
- Youtube: bugfix quality is not updated when change it in the player
- Youtube: autopreselect of best quality
- Scoring: bugfixes, new MPD segments avoidance rule
Source code released under All Rights Reserved
Version 4.1.24
Works with firefox 57.0 and later- Added support of web browsers UC Browser, Waterfox, Comodo IceDragon
- UI: Popup: added badge over menu button with count of currently running downloads
- UI: Downloads page: increased font size of list of downloads
- HLS protocol: fixed detection bug
- YouTube: advertisement videos are avoided
Source code released under All Rights Reserved
Version 4.1.19
Works with firefox 57.0 and later- Added banners to remind when native app is not installed or requires update
- Updated UI
- Added Clear list feature
- Fixed detection on several web-sites
- Bugfixes
Source code released under All Rights Reserved
Version 4.0.12
Works with firefox 57.0 and laterDon't forget to update Native app to version 4.x to get all new features enabled.
In this release:- Popup is back
- New features: Show on disk, Play with default player, linear percentage-based progress
- Scoring videos are downloaded by default with Native app if it is installed
Source code released under All Rights Reserved
Version 3.5.65
Works with firefox 57.0 and later, android 57.0 and laterSource code released under All Rights Reserved
Version 3.5.62
Works with firefox 57.0 and later, android 57.0 and laterSource code released under All Rights Reserved
Version 3.4.57
Works with firefox 57.0 and later, android 57.0 and laterSource code released under All Rights Reserved
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 Old Versions For Macbook
- 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 Old Versions For Mac Osx
- 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 Old Versions For Mac Download
- 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.
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: