Rated 5 out of 5 stars

Couldn't get youtube to play properly (at all) in Firefox...downloaded this and it started working immediately! Thanks!!

Rated 1 out of 5 stars

is not working


it shows 360p in the quality option

but is using the auto...

EDIT: >> im using 2.1.3.1 signed <<

This user has a previous review of this add-on.

Which version of the addon and firefox and which operating system are you using?
You can contact me via email if you want or alternatively open a issue at github.

Video's load so much faster ( instant play ) Rated 4 out of 5 stars

Thanks

This user has 2 previous reviews of this add-on.

YouTube changed their HTML5 player Rated 4 out of 5 stars

Since YouTube changed their HTML5 player this addon causes the video to disappear after one second. YouTube has now a semi transparent context menu for HTML 5 videos and different buttons.

Please note that I have MSE disabled.

This user has a previous review of this add-on.

Please add a separate 'Start videos paused on playlists' function! Rated 5 out of 5 stars

I use this app for a while. It is simple, but really useful.
I just want to suggest one tmore function: please add a 'Start videos paused on playlists' checkbox to the options.

Used to be a 5 star addon. Rated 2 out of 5 stars

Can no longer use this. Recently, in 720p mode the video frame blocks title, description and the "Add to", "Share" buttons. In 480p mode, the video frame is offset from where it should be. Hard to explain without visual aids. Does anyone else have these issues?
BTW, the alpha version seems to work fine.

You are right, if you use the size changing options in the current stable version, the layout is a bit messed up. This is because youtube changed the layout code.
As you already noticed, this has been fixed in the latest development version (3.0.0 alpha2). I will try to publish a new stable version this weekend with the fix included.

Rated 5 out of 5 stars

Thanks so much for this add on! I haven't been able to play youtube video's for days, and I had exhausted every possible reason I could think to fix the problem. I downloaded your extension, and I've not had a problem since!!! Thank you!! :)

Rated 4 out of 5 stars

Great extension !
After latest youtube update videos are black screen and audio is woking fine.
Please fix this.

This user has a previous review of this add-on.

Thanks for your review!
I received an email today from a user with the same problem. I will try to reproduce this.
Are you still using Palemoon or does this problem also occur with the latest firefox? Some more info which might help reproducing this issue: are you using the current stable version of the add-on or the new 3.0.0alpha? Which OS and firefox version are you using; any special addons like requestpolicy?, etc.

needed this for my Youtube as of recent. Rated 5 out of 5 stars

My Youtube only plays HTML5 and adding this addon helps me see the video where as it only played sound.

The request to add permission 1080p Rated 5 out of 5 stars

Very good addition. It would be desirable to add the only thing 1080p

If you have firefox 37 or above on windows vista or above, you can use the new alpha version of this add-on, which supports resolutions up to 4k:
https://addons.mozilla.org/firefox/addon/youtube-all-html5/versions/3.0.0alpha1

Rated 5 out of 5 stars

Thanks for the version 3.0.0 alpha!
Works smoothly with all resolutions, including MSR ones and 60 fps. Paused start also works nicely.

Rated 4 out of 5 stars

3.0 does not work on "For new visitors" page correctly ("an error occured"), at least it switch to html5. But 2.1 does not even switch to html5 on this page.
UPD. On your own channel you can see "For returning subscribers" & "For new visitors".
Also, resolutions can change manually, not automatically (when set in options). OS is win7 x64.

I am not sure which page you mean, maybe you can send me a link?
Regarding the video resolutions: do they work when you switch them on the video manually? Which OS are you using?

Rated 5 out of 5 stars

After disabling Media Source Extension (via about:config) the plugin works for FF 37.0.1. Great job, thank you!

Under firefox 37 the mse (media source extensions) are now enabled by default for youtube. Add-ons like RequestPolicy or similar ones might block mse leading to this error (There is already a beta of a RequestPolicy successor that works with mse).

You could also try disabling mse under about:config, however 1080p and higher resolutions on youtube are only available with mse enabled.

Additionally I have just uploaded a new alpha of the upcomping version 3.0.0 of my add-on that works much better with mse enabled than the current (quite old) stable version. You can find it at the bottom of the page under Development Channel.

Rated 4 out of 5 stars

Me gusta la addon. Pero como que siento que anula las mejoras de vídeo del AMD Catalyst, lo seguiré probando.

Cuts the video before it's finished and sounds are suddenly dissapearing. Rated 2 out of 5 stars

Cuts the video before it's finished and sounds are suddenly dissapearing.

Could it be that you are using MSE? (media.mediasource.enabled set to true in about:config)
Media source extensions still have some bugs, which is why they are disabled by default (in stable firefox versions).

5 stars for a perfect add-on! Rated 5 out of 5 stars

Excellent add-on! Big thanks!

Fantastic Add-On ! Rated 5 out of 5 stars

Fantastic Add-On, thanks for your great work !

thank you buddy Rated 5 out of 5 stars

thank you now youtube videos is html 5 :)

Unstable. Crashes. No Starts. Rated 1 out of 5 stars

This add-on has cause random crashes, instability and has stopped FF from starting properly, even if FF does not have YouTube running. I have disabled this add-on and all of these problems have gone away after using it for several weeks.

I am sorry that you had problems with my addon.
I have not seen such problems yet. If you want, you can contact me via email and I will try to reproduce these problems.

Rated 5 out of 5 stars

Great addon, with FireFox Version 36.0 now supports HTML5 1080p play back if "media.mediasource.enabled" is turned on in the about:config setup, can the developer please update the settings to allow this. Thanks.

Thank you for your review!
This will be added in the next beta, which I will release soon. You can already install the current beta at the bottom of the addon page and you will receive the new one automatically.