Want to know how to activate the Crackle channel app via crackle.com/activate? Get this done by reaching channel store, look for the app, select it, and add it to the channel list. Then, visit the activation site and enter the code. To get further details, visit our blogs and read them to get your answer. 
Visit: https://www.private-channels.com/how-to-activate-crackle-on-roku/