Focused Mac apps, built one at a time.

Each one does a job macOS never got around to doing itself.

The shelf

The Spyglass cover: Press Space, see what's inside, beside a Jupyter notebook open in Quick Look

Spyglass

Press Space on a notebook, a zip or a Google Doc and see what's inside.
The Viaduct cover: Run any Chrome extension, now native in Safari, beside the app window's drop zone

Viaduct

Get Chrome extensions into Safari straight from the Chrome Web Store, or drop one in, without opening a terminal.
The Lector cover: Japanese Wikipedia on a Mac with Lector's English translation painted over the article

Lector

Press a shortcut and the text on your screen is copied, or translated in place, on your Mac.