Thanks for your recommendation and opinion.
Most of the ethereum wallets are closed source since there's a high competition.
Competition for what? For coins, commission or what?
Are you familiar with that?
No, not at all. I haven't even bought ether (that's what the altcoin is called, isn't it?)
I surfed to
https://github.com/MyCryptoHQ/MyCrypto/releases/tag/1.7.13 and two software caught my eye. They are:
https://github.com/MyCryptoHQ/MyCrypto/releases/download/1.7.13/linux-x86-64_1.7.13_MyCrypto.AppImagehttps://github.com/MyCryptoHQ/MyCrypto/releases/download/1.7.13/standalone_1.7.13_MyCrypto.zipI won't use linux-x86-64_1.7.13_MyCrypto.AppImage because I'll need to install AppImage on my Debian 10.9 OS. From what I read on the internet, AppImage contains many security vulnerabilities.
As for standalone_1.7.13_MyCrypto.zip, I downloaded and unzipped it. You know what, it's for the Mac OS.
Summary: It's rather disappointing there's no open-source wallet for Ethereum, unlike Bitcoin which has Electrum.