Focusclock – Time Tracker

FocusClock's single purpose is to help users understand and manage the time they spend on websites by automatically measuring browsing time and providing focus tools.

The extension passively records how many seconds the user spends on each website each day using tab activation events and an idle-state detector. This time data is stored locally by date and hostname. Users can view today's breakdown by site in the popup, set a per-site daily time budget (in minutes) that triggers a notification and an in-page banner when exceeded, and start a Pomodoro work session (configurable 5–90 minute focus blocks with automatic short and long break cycles). A weekly report in the options page visualizes the last 7 days as a bar chart and ranks sites by total time spent.

The idle threshold, Pomodoro durations, budget amounts, notification preferences, and badge display mode are all user-configurable. All time data is stored only on the user's local device via chrome.storage.local and is never transmitted externally.