Greasy Fork is available in English.
Formats embedded tweets. RES cannot do this for technical and security reasons.
< RES twitter expandosについてのフィードバック
Aaaaand now issues. As with the other feedback thread, this seems to sometimes work, and sometimes not. I've actually gone ahead and made my own script to do the same thing--albeit much hackier, it works more reliably. Check out my profile if you want to try it.
Works intermittently
2 years later, still working well. No issues so far.