Sporekeeper

A Chrome extension that notices when you have started working and asks whether you clocked in. It also keeps the tabs you accumulated while doing it under control.

Add to Chrome, free On the Chrome Web Store. No account, no ads, no paid tier.

Chrome may say "not trusted by Enhanced Safe Browsing" when you install. That is a notice about the publisher's age, not about this extension. Chrome applies it to everything new in the Web Store and lifts it after a listing has been up for a few months with a clean record. Sporekeeper was published this week. If you would rather not take anybody's word for it, the demos below are the same interface and the same code, running in a page, installing nothing.

It makes no network requests. Not few, none. No server, no account, no analytics, no telemetry. Everything it knows lives in your own browser. The three demos below are the real interface running against a fake browser, so you can use all of it without installing anything.

Try it

Each one is a single self contained page. Nothing is installed, nothing is stored, and nothing is sent anywhere. Reload to start over.

What it does

Privacy, which is the point

How many network requests the extension makes: none

Read the full privacy policy, which also ships inside the extension so you can read it without going anywhere.