bsky.app/profile/jame...
1) in twitter settings, go to "download an archive of your data". In a day, come back to that page, download the zip, inside is "tweetheaders.js".
2) install "tampermonkey" browser addon, install the TweeXer script below, upload the "tweetheaders.js" file.
done!
bsky.app/profile/jame...