Sometimes, I start watching a video and realize I need to keep it on top of other other chrome windows so I could do the work in the video. Sometimes I need to keep an Evernote note visible while I click through an online meeting's agenda. For situations like this I need some way to keep an app's window visible, even when I click on to other apps. I used to use Afloat, but it's got a ton of compatibility issues. Got a suggestion?