YouTube Enhancer Plus Version History

36 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 4.1.3 632.0 KiB Works with Firefox 29.0 and later

  • Minor bug fixes.

Version 4.1.2 647.7 KiB Works with Firefox 29.0 and later

  • Minor fixes and improvements.

Version 4.1.0 637.3 KiB Works with Firefox 29.0 and later

  • The "Not Verified / Not Signed" issue caused by the use of custom styles has been fixed.
  • File path issues encountered by Mac and Linux users having a specific configuration for the partition system have been fixed.
  • Minor fixes and improvements.
  • Arabic Translation (thanks to Majed).
  • Czech Translation (thanks to Tonda).
  • German Translation (thanks to TPRammus).

Version 4.0.8 624.6 KiB Works with Firefox 29.0 and later

  • The fullscreen issue caused by recent changes on YouTube has been fixed.

Version 4.0.7 624.6 KiB Works with Firefox 29.0 and later

  • The player resizing issue caused by recent changes on YouTube has been fixed.
  • Finnish Translation (thanks to Aleksi).
  • Russian Translation (thanks to БлагоЯр).

Version 4.0.6 620.9 KiB Works with Firefox 29.0 and later

  • Minor fixes and improvements.
  • Brazilian Portuguese Translation (thanks to Derick).

Version 4.0.5 618.6 KiB Works with Firefox 29.0 and later

  • Lockups, tabs duplications, playback issues, and YouTube layout issues have been fixed.
  • Polish Translation (thanks to Patryck).
  • Italian Translation (thanks to Claudia).
  • Bahasa Indonesia Translation (thanks to Ivan).

Version 4.0.4.1-signed 611.9 KiB Works with Firefox 29.0 and later

  • This version has been released to attempt to fix issues without success. Do not install it.

Version 4.0.3 611.8 KiB Works with Firefox 29.0 and later

  • This version has been released to attempt to fix issues without success. Do not install it.

Version 4.0.2 611.9 KiB Works with Firefox 29.0 and later

  • Electrolysis support, new user interface, new features, new sidebar, new website, new icon, huge performance and security improvements, and all bugs fixed!

Version 3.3.7 74.3 KiB Works with Firefox 14.0 and later

  • This version has been released to quickly fix an important bug caused by the new video player. All the other bugs will be fixed in the next major release that should be available soon. Thank you for your patience.

Version 3.3.6.1-signed 74.4 KiB Works with Firefox 14.0 and later

  • This version has been released to fix important bugs caused by recent changes on YouTube.

Version 3.3.5.1-signed 74.4 KiB Works with Firefox 14.0 and later

  • This version has been released to fix a bug caused by recent changes on YouTube.

Version 3.3.4.1-signed 74.2 KiB Works with Firefox 14.0 and later

  • This version has been released to fix a bug that randomly appears when playing videos in high resolution using the HTML5 player.

Version 3.3.3.1-signed 74.2 KiB Works with Firefox 14.0 and later

  • This version has been released to fix a bug that some users have reported.

Version 3.3.2.1-signed 74.2 KiB Works with Firefox 14.0 and later

  • This version has been released to fix a bug that randomly appears when watching videos using the HTML5 player.

Version 3.3.1.1-signed 75.2 KiB Works with Firefox 14.0 and later

  • This version has been released to fix a small bug.

Version 3.3.1-signed 75.3 KiB Works with Firefox 14.0 and later

  • Support of any screen resolution.
  • Possibility to remove ads from the HTML5 player.
  • You can now define more preferred qualities and choose which ones must be applied to videos loaded in sidebar.

Version 3.2.1-signed 73.5 KiB Works with Firefox 14.0 and later

  • This version has been released to fix the compatibility issues caused by the new ‟Theater mode” feature of YouTube.

Version 3.1.1-signed 73.3 KiB Works with Firefox 14.0 and later

  • The formats ‟1440p HD” and ‟2160p 4K” can now be selected as your preferred qualities.

Version 3.0.1.1-signed 73.3 KiB Works with Firefox 14.0 and later

  • The possibility to download videos in sidebar, and the possibility to choose between different servers have been removed because YouTube makes changes too frequently and it has become difficult to maintain multiple servers to provide these features.
  • During the last update the mini toolbar has disappeared from the ‟Playlists by...” and ‟Uploaded videos” pages. This has been fixed.
  • The ‟Dim The Lights” function has been improved.
  • The ‟Stop autoplay” function has been modified because comments were not loaded when the ‟Stop buffering” option was enabled.
  • A few minor bugs have been fixed, and a few improvements have been made, particularly in the code itself.
  • This version is compatible with Firefox 31.

Version 2.9.1-signed 73.8 KiB Works with Firefox 14.0 and later

  • Recent changes on YouTube have led to a video detection problem. This has been fixed.

Version 2.8.1-signed 73.8 KiB Works with Firefox 14.0 and later

  • During the last update the main button has disappeared... This has been fixed.
  • You can now choose if the video player must be widened or not when the lights are dimmed.
  • A custom style has been added as example. You can use it to apply a transparency effect to the mini toolbar.
  • A few functions that have become useless have been removed.

Version 2.7.2.1-signed 73.8 KiB Works with Firefox 14.0 and later

  • The ‟Stop Autoplay” function has been modified to fix a small bug.
  • This version is compatible with Firefox 26.

Version 2.6.1-signed 73.8 KiB Works with Firefox 14.0 and later

  • The ‟Remove Ads” function has been improved. Now you can enjoy the latest player interface without altering the preferred quality selection speed. This change was also required because the old method used to remove ads uses a deprecated interface that doesn't allow you to select all the video formats that are normally available. Unfortunately, annotations are not working when ads have been removed, there is no way to fix this issue, both methods fail.
  • The preferred qualities are now applied to videos loaded in sidebar.
  • The add-on is now available in Dutch. Many thanks to Robin Bron for his great job!
  • You can now select and convert .m4a and .ogg files.
  • A few minor bugs caused by YouTube changes have been fixed.
  • This version is compatible with Firefox 25.

Version 2.5.1-signed 67.9 KiB Works with Firefox 14.0 and later

  • The new method to remove ads has been dropped and replaced by the old one because the resolution switching was taking too much time. It was not a bug but a lot of users have requested this change, so...

Version 2.4.1-signed 68.1 KiB Works with Firefox 14.0 and later

  • The issues caused when YouTube uses Ajax to load videos have been fixed.
  • The ‟Remove Ads” function has been improved.
  • The ‟Dim The Lights” function has been updated to support the new guide fixed at the top of the page.
  • The JavaScript Debugger has been removed because it wasn't helpful as expected.
  • This version is compatible with Firefox 24.

Version 2.3.1-signed 68.4 KiB Works with Firefox 14.0 and later

  • The FFmpeg.exe file used for conversions is no more distributed within the add-on because when it is included it takes a month to get the add-on reviewed by an AMO Editor each time that a new version is released. People that use the converter can download the FFmpeg.exe file from our website or use their own build.
  • The button created under videos has been replaced by a more useful toolbar that will support future YouTube layout changes.
  • Videos thumbnails are back when you mouse hover the timeline bar.
  • The video player can automatically be widened without having to dim the lights.
  • The add-on detects when a video download fails and inform you instead of leaving you with a blank page.
  • You can now loop a video directly on YouTube.
  • Your preferred qualities are now applied on videos displayed on channels (ads removal doesn't work on these videos).
  • This version is compatible with Firefox 23.

Version 2.2.1.1-signed 10.1 MiB Works with Firefox 14.0 and later

  • Small bug fixed.
  • New icon.

Version 1.9.1-signed 10.1 MiB Works with Firefox 14.0 and later

  • You can now download videos in sidebar or in a new tab.
  • You can now permanently turn on the "Stop Autoplay" function and choose to use it only for videos loaded in background tabs, which allows you to watch any video loaded in the foreground tab like if the function was turned off. There is also an option to ignore the playlists.
  • A Javascript Debugger and an XHR Timeout Manager have been added.
  • The toolbar button has been resized.
  • This version is compatible with Firefox 21.