"Save to Google Drive" will create screenshots when applied on common websites. I use this now instead of bookmarking, as the screenshots are OCRed by Google Drive, giving me a searchable archive of interesting sites!
Heh, so you take a text format, make a picture out of it and let google OCR back it to text? Are you sure you don't just want to save the HTML and resources (i.e. ctrl-s)?
A page nowadays is easily composed out of hundreds of different files, several MB in size. A jpg is small, easy to store and share. I'd go as far that the OCR of a screenshot gives me a ways better search base than the source code, with all its formatting, meta-tags, variable-names etc.
