Sioyek Sioyek is a PDF viewer with a focus on textbooks and research papers. Contents Installation Documentation Video Demo Features Build Instructions Buy Me a Coffee (or a Book!) Install Official packages There are installers for Windows, macOS and Linux. See Releases page. Homebew Cask There is a homebrew cask available here: https://formulae.brew.sh/cask/sioyek. Install by running: brew install --cask sioyek Third-party packages for Linux If you prefer to install sioyek with a package manage...