Workona - A better way to work in the browser.
GoLogin - Easily switch between browser profiles to manage user accounts on websites without blocks, suspensions and verifications.
Session Buddy - Manage Your Browser Sessions
Multilogin - Connect to websites as a multitude of different users
Toby - Better Than Bookmarks
AdsPower - AdsPower is an antidetect browser that eliminates any chances of exposing your real browser fingerprints by changing them in seperated environments, thus protecting your privacy and anonymity.