The tool works perfectly for Chapters, also the Title, Description, and Tags work perfectly.

Few suggestions
1. Option to generate all together option (Right now I need more time to generate because I need to do it one by one, So, reduce 4 credits together and generate output with Title, Description, Tag & Chapter altogether. (Keep in mind, Separate option like now should also to be there)
2. Every time refreshing after generation is time consuming, after generation auto refresh would be good
3. Chrome Extension & Android/iOS Apps