There is.

It's called "privacy redirect", check:

https://addons.mozilla.org/nl/firefox/search/?q=privacy%20redirect

There may be a plugin for your browser for automatic redirects to nitter.net

nullama

Twitter is such a horrible site to visit without an account, it just pops up and disrupts your reading, asking you to login.

Rather than logging in after they do that, I just edit the URL, replacing Twitter.com with Nitter.it

bitcoin

Other websites feel odd now

> Twitter is such a horrible site to visit without an account, it just pops up and disrupts your reading, asking you to login.

Rather than logging in after they do that, I just edit the URL, replacing Twitter.com with Nitter.it 

Problem solved.