Compare Mercury browser to Vivaldi browser

Mercury Vivaldi
Development Status Discontinued Active
Operating Systems Android, iOS
Android, iOS, Linux, macOS, Windows, Symbian
Year Started 2012 2015
Year Ended 2015
Manufacturer iLegendSoft Vivaldi
Rendering Engine Unknown Chromium
AdBlock Native Unknown Yes
Extensions support Unknown Unknown
Browser Sync Yes
Built-in VPN?
License Currently unknown Currently unknown
Wikipedia Page Mercury on Wikipedia Vivaldi on Wikipedia
Device Platforms Mobile Desktop, Mobile
Public Source Code? No No
Website web.archive.org/web/20190214215837/mercury-browser.com vivaldi.com/download/