Urlyth – A local-first sidebar for pinning data to specific URLs

Summary: Urlyth is a context-aware sidebar that anchors text notes, voice memos, and snapshots directly to URLs or domains, displaying relevant data only when visiting the corresponding site. It operates locally in the browser without sending data to servers, supporting research and professional workflows by reducing the need to search for scattered notes.

What it does

Urlyth attaches multi-modal data to specific web pages and filters notes based on the active browser tab, showing only relevant information. It stores all data locally within the browser.

Who it's for

It is designed for researchers and professionals who need to manage contextual information linked to websites.

Why it matters

It solves the problem of disconnected notes by keeping contextual data anchored to the sites where it is needed, minimizing cognitive load during web research.