Should have made it to .ass or .srt files for easy viewing.
If you want to know how to convert .idx/.sub to SRT. Here's a guide. I use this and follow the instructions and it works smoothly.
https://www.guidingtech.com/57604/convert-idxsub-dvd-subtitle-srt/
Comments - 4
Spc_away
H94
hugeweeb
SomaHeir