FocusLock by Usna

FocusLock turns your browser into a locked focus environment.

Start a Focus Mode session, choose the websites you need, set the duration, and FocusLock takes control of the browsing environment for the session.

Once Focus Mode starts, you cannot simply disable it to visit distracting websites. FocusLock is designed to remove the easy escape route and keep the rules you committed to until the session ends.

You decide what is allowed before the session begins. FocusLock enforces that decision while you work.

Whether you are studying, researching, writing, reading, or programming, FocusLock helps turn your browser from a source of distraction into a controlled workspace.

Key features:

• Strict timed Focus Mode
• Allow-only browsing
• Block-list browsing
• Reusable website sets
• Website families, domains, subdomains, and path rules
• Search-engine control
• Automatic session expiration
• Persistent focus-session state
• Local browser-based operation
• No account required

The principle is simple:

Choose your rules.
Start Focus Mode.
Stay focused until the session ends.

FocusLock is built for people who do not need another productivity timer. They need the browser to stop giving them an escape hatch.