Popup Player for Spotify™ extension - Opera add-ons
6 Best Spotify Browser Extensions to Download for Free
Spopupfy - Spotify mini player – Get this Extension for 🦊 Firefox (en-US)
not available in sidebar player
SynQ for Spotify, , Music, more
Opera adds a Music Player with Spotify, Apple Music and Music to the sidebar - Blog
Opera adds a music player and shopping center to the sidebar
Opera browser and Opera GX are not blocking ads on - gHacks Tech News
Spotify Downloader Chrome to Save Spotify Music Free - Tunelf
Updated] 4 Reliable SoundCloud Downloader for Chrome Extension
Spotify Downloader Chrome to Save Spotify Music Free - Tunelf
Player in Opera, Music player in your browser
Spotify Downloader Chrome to Save Spotify Music Free - Tunelf