** Deficiencies in similar projects which spray.el solves:
-For all other projects, it is very difficult to save your place and come back later. Emacs has lots of built in features
-like bookmarks which make this easy.
+For all other projects:
+- It is very difficult to save your place and come back later. Emacs has lots of built in features like bookmarks or just making a note which make this easy.
+- No keybinds. This is especially useful for common, quickly used functionality like pause and back up.
+Specific projects:
- https://github.com/jbmartinez/speed-readerff firefox extension.
- https://github.com/cameron/squirt javascript bookmarklet.
- https://github.com/Miserlou/OpenSpritz javascript bookmarklet.