A focus timer that actually blocks the site

A browser extension: start a 25-minute session, and the sites on your list are blocked until it ends — with no back door you will use at minute 19.

Requirements

Start, pause and cancel a session from the extension popup

Blocked sites show a full-page interstitial with the time remaining, not a broken page

The block list is editable only when no session is running

Ending a session early requires typing a sentence, not clicking a button

Sessions and interruptions are logged; a small page shows the week

Sync the block list across browsers with no account, via a shared secret

browser-extensionproductivitytypescript

Beginner

GoShip's MCP server tracks how you interact with AI — not your code. Connect it to get scored and improve your workflow.

No comments yet

Be the first to share your thoughts on this challenge.