Browsing Timer от Satish Mishra

Browsing Timer helps you understand and manage your online time by automatically tracking how long you spend on each website throughout the day.

Features:

Automatically tracks active browsing time per domain
Pauses when you're idle, switch windows, or minimize the browser
Popup shows today's top sites with time and visit counts
Full dashboard with bar charts, line graphs, and a sortable data table
Filter stats by 1 day, 1 week, 1 month, or a custom date range
Export your data as HTML or PDF
Enable/disable tracking with a single click
All data stored locally — nothing ever leaves your browser