I think it would make it easier for streamers on Mixer if there were a button a viewer could click on the overlay. Let's say by clicking on the donation goal bar it would take them directly to the donation page. When streaming on Mixer, I have to continuously post where and how to donate, instead of having a panel like on Twitch. I understand this feature will most likely be used mostly by Mixer streamers, but it would greatly help out. I think if you were to add this feature it would propel your OBS to the next level, and many more streamers would use this specific software.