Added Rumble. Thanks to [H]ard|Forum for sponsoring this addition. Updated lazy loader. It may help with dynamically-sized embeds (e.g. tweets) being cut off. Updated Twitter. Tweets are now slightly wider (550px vs 500px) and should load imperceptibly faster.
Added support for Castos. Thanks to Ask Andy About Clothes for sponsoring this addition.
Stitcher has been updated to support their shortlink URLs.
Vimeo has been updated and remains functionally the same.
Starting with this update, the release version of add-on will be tested on XenForo 2.2.
The lazy loader has been updated to load visible elements more aggressively. In previous versions, the lazy loader would wait up to 3 seconds for the rest of the page to completely load before displaying embedded content. Starting with this update, visible (on-screen) elements are loaded immediately and will compete for resources with the rest of the page. This will prevent slow resources such as ads and large images from delaying embedded content.