Everhour integrates with a number of project management tools by means of a browser extension, that lets you easily start a timer or log time manually. We embed time tracking controls inside their interface as if they are native functionality. So, no more tab switching. Everhour is not only a browser add-on. Sign in to Everhour from the web browser for access to more features like projects budgeting, resources planning, expenses tracking, detailed reports and client invoices.