Video Demo: <a href="https://www.youtube.com/watch?v=yTmCI0Xp5vI" rel="nofollow">https://www.youtube.com/watch?v=yTmCI0Xp5vI</a><p>Features:<p>* Quickly preview or jump to figures/references/equations/etc. (even if the PDF doesn't have links)<p>* Search paper names in google scholar by middle clicking on their name (you can configure other search engines as well)<p>* Ruler mode for easier reading and less eye strain (for a demo of this feature, see <a href="https://user-images.githubusercontent.com/6392321/168427739-" rel="nofollow">https://user-images.githubusercontent.com/6392321/168427739-</a>...)<p>* Extensible by external scripts (see <a href="https://ahrm.github.io/jekyll/update/2022/07/05/implementing-a-screen-reader-for-sioyek.html" rel="nofollow">https://ahrm.github.io/jekyll/update/2022/07/05/implementing...</a> for some examples)<p>* Searchable table of contents, automatically generate table of contents if not available<p>* Searchable highlights/bookmarks<p>* Browser-like history navigation<p>* Mark locations for quick navigation (Vim style)<p>* Synctex support