Greasy Fork is available in English.
Converts Twitter/X links to Nitter links, and replaces old url in browser history. Also works in Firefox Android.
< Feedback on Twitter/X to Nitter
Posted a new script to handle this, will redirect you to a new nitter instance.
https://greasyfork.org/en/scripts/507325-automatic-nitter-quota-error-redirector
Sometimes nitter crashes
In that case could you detect it and redirect to the original x.com URL?