Youtube Flash Switch 1.4 (Firefox Extension)

Youtube Flash Switch 1.4 is out!

In this new version of Youtube Flash Switch there's better compatibility for embedded videos.

Youtube Flash Switch 1.3 (Firefox Extension)

Youtube Flash Switch 1.3 is out!

Since YouTube is making many changes towards the HTML5 standard, recently, one of those changes, broke the thumbnail functionality of videos while using Flash Player.
With this new version of Youtube Flash Switch there's an option (enabled by default) to fix YouTube thumbnails when Flash Player is enabled.