Is there a way to make sumatrapdf having thumbnail preview ?
Try SageThumbs. I use it to make psds have thumbnails but it should have the option to turn it on for pdfs too
Try Icaros
http://shark007.net/forum/Thread-New-Release-3-0-2-Beta-2
http://i1-win.softpedia-static.com/screenshots/Icaros-Shell-Extensions_1.png
>>345497
Sadly it didn't work.
>>345681
https://helpx.adobe.com/acrobat/using/enable-pdf-thumbnail-preview-windows-explorer.html