Google won... Rated 4 out of 5 stars

...his fight with the undocumented use of api, unfortunately.
Buffering is no longer working - Smartvideo was unique in that aspect addon

This review is for a previous version of the add-on (0.978.1-signed). 

SmartVideo 0.977 Rated 5 out of 5 stars

Thanks Clifton_7 for providing the link to version 0.977. The nightmare is over and now I can enjoy YouTube again.

This review is for a previous version of the add-on (0.978.1-signed).  This user has a previous review of this add-on.

does not work at all Rated 1 out of 5 stars

sorry 1 Star, useless cause youtube autoplay is not blocked at all.

This review is for a previous version of the add-on (0.978.1-signed). 

Fixes YouTube's horrible buffering. Rated 4 out of 5 stars

Before using this add-on YouTube would constantly just stop buffering on almost every video. I would give SmartVideo the full 5 stars if it weren't for a few annoyances (e.g. it doesn't initialize when opening a video in a new tab.) I am using 0.977 because version 0.978 would result in the "An error occurred. Please try again later" message on every YouTube video.

You can get previous versions of SmartVideo here:
https://addons.mozilla.org/en-US/firefox/addon/smartvideo-for-youtube-mytube/versions/

This review is for a previous version of the add-on (0.978.1-signed). 

Rated 5 out of 5 stars

O programa é bom e precisa reiniciar o navegar sim.

This review is for a previous version of the add-on (0.978.1-signed). 

Will Smartvideo be fixed? Rated 5 out of 5 stars

I love this addon, at least I did until it stopped working. I miss it very much! Is there any chance that it will be fixed and if so, is there an ETA?

This review is for a previous version of the add-on (0.978.1-signed). 

Rated 5 out of 5 stars

Excellent extension! A must-have! (I'd like to donate, but cannot, since paypal does not register customers from the totalitarian state of Belarus, I live in)

This review is for a previous version of the add-on (0.978.1-signed). 

Works well with only one problem Rated 4 out of 5 stars

The add-on works just the way it says it does, but it only works with the first, i.e. left most, youtube.com tab or embedded tab open in the browser. Any tabs after that don't have the add-on functionality evidenced by the options not showing up when the mouse is hovered on a video. Fix this little glitch and add a Forced HTML5 option and you'll be gold!

P.S.: Test to make sure it's compatible with the YouTube Smart Pause add-on, sometimes acts wonky when moving back to tab!

This review is for a previous version of the add-on (0.978.1-signed). 

Rated 5 out of 5 stars

Best YouTube add-on at the moment. Love the options for videos on YouTube proper and YT videos on other websites. What would make this add-on even better (though technically outside the scope of the add-ons purpose) would be the addition of an option to auto-hide/show video comments on YouTube. Otherwise, thumbs-up!

This review is for a previous version of the add-on (0.977.1-signed). 

Excellent except for one small problem Rated 4 out of 5 stars

Everything works great except it won't play in 1080p. In fact 1080p doesn't even show up in the list of available resolutions. When I disable the addon, 1080p is there but, goes away again when I enable the addon.

This review is for a previous version of the add-on (0.977.1-signed). 

Nice one, but.. Rated 5 out of 5 stars

Its awesome for normal video, but in 3D videos its just doesn't show the 3D options.. Can you fix it?
I really need to full buffer full 3D videos, because it is always needed to be 1080p or 720p, and normal buffer is sucks!

This review is for a previous version of the add-on (0.977.1-signed). 

Small bug! Sept-25-2013 Rated 4 out of 5 stars

Damn! This is so cool but when i watch a video till the end, the addon remembers the URL and won't play it back!
Looks like it never flush the cache or someting...I even uninstall, but even then, it looks like it has kept all my settings in memory somewhere. So when you install back... it is still not a fresh install.Hope you fix this cause it rocks solid!

But for now... there is a video that i cannot whatch anymore unless i disable or unnistall the addon.

And if i remember well; my bug happened when i had a video playing on tab 1 and i was playing in the setting on tab 2! (to give you a hint)


Peace!

This review is for a previous version of the add-on (0.977.1-signed). 

Love it! Rated 5 out of 5 stars

Nice add-on, I really like it. Working fine with Firefox 24 :)

This review is for a previous version of the add-on (0.977.1-signed). 

Rated 5 out of 5 stars

A great addon to the latest changes on Yotube, complicating switching quality.

This review is for a previous version of the add-on (0.977.1-signed). 

awesome Rated 5 out of 5 stars

The option "Ensure that videos are buffered even if they are paused" doesn't work on all videos. No idea why. Otherwise just an awesome addon. I love the fact that you have different settings for youtube and embedded videos. This addon is something I've been looking for forever. Thank you!

This review is for a previous version of the add-on (0.977.1-signed). 

Bad Errors on Yahoo Mail and new Google Maps Rated 1 out of 5 stars

For some reason, this addon hangs Yahoo Mail and new Google Maps.

On Yahoo Mail, when I try to send, delete trash or junk mail, or anything that has pop-up prompt, my Firefox 23.0.1 hangs.

On new Google Maps, it just gives out blank maps or doesn't do anything when I try to click on buttons or try to zoom in or out.

Took forever to narrow down which addon gave me an error but as soon as I disable this, restart Firefox, then ctrl-F5 to refresh, everything works.

This review is for a previous version of the add-on (0.977.1-signed). 

Rated 4 out of 5 stars

Boy, when you said 'Hide Icon Forever', you weren't kidding. Any way to get it back?

This review is for a previous version of the add-on (0.977.1-signed). 

Rated 5 out of 5 stars

Doesn't always seem to load on every YT page, but it is still the only thing that makes that mess of a website into something a bit more usable.

This review is for a previous version of the add-on (0.977.1-signed). 

Must refresh page to run every single time Rated 2 out of 5 stars

Every single time I open a video in a new tab via any means, middle click, right click > open in new tab, or click a link that automatically opens in a new tab, SmartVideo does not load and the video starts in whatever quality YouTube defaults to. The only way to get SmartVideo to load is to furiously click on the Reload Current Page button and wait for the entire page, video, and SmartVideo to load together.

This review is for a previous version of the add-on (0.977.1-signed). 

Rated 5 out of 5 stars

doesn't start buffering on youtube page automatically anymore, otherwise great addon
i'm on windows 8 and ff 24

This review is for a previous version of the add-on (0.977.1-signed).