Add a table of contents navigation to Github Gist pages

A userscript that adds a font file preview

A userscript that adds filters that toggle the view of repo files by extension

A userscript adds download links so that downloaded filenames include the SHA

A userscript that adds links to diff and pull request headers to jump back & forth between files

A userscript that adds filters that toggle diff & PR folders, and files by extension

A userscript that highlights filename & permission alterations

A userscript that adds global diff file toggles

A userscript that adds a toggle to show or hide diff files

A userscript that adds more diff code expanding buttons

Classical GitHub at its finest

GitHub Dark in userscript form, with a settings panel

A userscript that allows you to customize GitHub's main navigation bar

A userscript that allows you to add custom GitHub keyboard hotkeys

Add custom emojis from json source

Copy content of a code-block everywhere on GitHub

A userscript adds a copy to clipboard button on hover of markdown code snippets

Add controls to compare commits.

makes project columns collapsible

A userscript that collapses markdown headers

A userscript that adds a header that can toggle long code and quote blocks in comments

A userscript that shows whitespace (space, tabs and carriage returns) in code blocks

A userscript that allows you to add one or more vertical guidelines to the code

A userscript that adds code folding to GitHub files

A userscript that adds a color swatch next to the code color definition