Browser tools
From Leechfinger
This is a list of all the tools you will need for any browser related apps.
Openssl
This is used to create self signed certificates.
Cli browsers
These are very good for troubleshooting while on console. Some of them are w3m, lynx, netrik, links2, elinks.
Gui Browsers
These are all gui browsers: epiphany-browser epiphany-browser-data falkon
Tools
Httping is a good tool to check your website for port access.
Install all the tools
# apt install openssl netrik chromium w3m lynx links2 elinks epiphany-browser epiphany-browser-data falkon httping