Scribd Enhancer with OCR, TXT/HTML export, Snapshot PDF (pixel-perfect), Rich HTML (images inlined), page-range + quality controls. Draggable/collapsible panel + floating gear with position memory. Rich HTML now de-duplicates layered text/image to avoid doubled content. By Eliminater74.
The unblurring and scraping functions work very well.
OCR and export to txt can save tons of time if you are taking your own notes.
Easily accessible and does not alter the page much.
Simple but visually appealing UI design.