I have that script for a while now, there is a big caveat about it, you will got that window for every single image...
Thus I found it useless as even the setting of that window are not kept, like the "Quality" where you need to re-adjust each and every single time, thus it's the same as closing GIMP and got that window which offer to save the file one by one
If you did use "Image > Slice using Guides" and slice an image just 7x7, you're out of luck with the number of new image, a lot of re-adjustment in the jpg dialog, > lots a lots of clicks.... IMO it's useless, completely useless as it's a not a one click with auto numbering... (even though it has auto numbering)
Thus I found it useless as even the setting of that window are not kept, like the "Quality" where you need to re-adjust each and every single time, thus it's the same as closing GIMP and got that window which offer to save the file one by one
If you did use "Image > Slice using Guides" and slice an image just 7x7, you're out of luck with the number of new image, a lot of re-adjustment in the jpg dialog, > lots a lots of clicks.... IMO it's useless, completely useless as it's a not a one click with auto numbering... (even though it has auto numbering)
Patrice