https://forums.opera.com/topic/30661/spotify-links-don-t-open-in-the-app/2?lang=en-US
Spotify links don't open in the app | Opera forums
Feb 4, 2019 - Ok, I managed to figure out what happened. The toggle has indeed been removed, but it's no longer needed. When in the web player, just click on the device...
open in the appspotifylinksoperaforums
https://help.line.me/line/smartphone?contentId=20023222&lang=en&_gl=1*14cyldb*_ga*MTk3NTQ4NDk4LjE3MTk3NjM4OTM.*_ga_Y9Q5W1ZHRR*MTcyNzA0MzczOS41My4xLjE3MjcwNDQzMDQuMC4wLjA.
Using LINE with a web page open in the app | LINE Help Center
Official LINE Help: Support for app issues, including details on account transfers, notifications, settings, and how to contact us.
open in the appweb page