It’s HMA VPN redesigned according to user feedback. New features include IP Refresh, faster servers, smarter kill switch, Lightning Connect, and many more.
No. It’s not possible to have more than one extension with proxy in a single browser.
HMA for Chrome and Firefox will also urge you to close any conflicting extension.
You can change your VPN protocols when there’s a connection failure, low speed, or negative effect on connectivity.
You can try using a different server, or switching to a different protocol. Unstable or slow connection is also a possible reason, so you’d want to check your internet connection as well. Try restarting your router. Security-related apps can have conflicts with your HMA Pro VPN app too, so you might want to temporarily disable the likes of AVAST Mobile Security & Antivirus or Norton Security and Antivirus.