IPv7

dust: better version of du. There’s also diskonaut which is an interactive tool.

I use the “Bypass Paywalls Clean” extension for Firefox. I’d post a link to it on mozilla’s add-on store, but I found out they had to take it down.

You can still install it manually by downloading the extension file.

You can also achieve the same thing with ublock filters, instructions here (in the “How to bypass paywalled articles using uBlock Origin” section)