Protect your attention

Focus & study

Site blockers, tab managers, and study aids that defend your time instead of adding another feed.

15 source-reviewed extensionsNo editorial scores
Current pick

StayFocusd — best hard limits. See the full ranked guide.

Todoist for Chrome iconFocus & study

Todoist for Chrome

Capturing tasks and web pages into an established task system

4.7View review
StayFocusd iconFocus & study

StayFocusd

Setting firm time limits on distracting sites

4.4View review
Forest iconFocus & study

Forest

Gamified focus sessions that block sites while a tree grows

3.8View review
OneTab iconFocus & study

OneTab

Collapsing a pile of open tabs into one restorable list

4.4View review
Clockify Time Tracker iconFocus & study

Clockify Time Tracker

Starting project timers inside the web apps where work happens

3.5View review
Tab Manager by Workona iconFocus & study

Tab Manager by Workona

Separating tabs and cloud resources into project-based workspaces

4.6View review
Video Speed Controller iconFocus & study

Video Speed Controller

Watching lectures and tutorials at your own pace, from the keyboard

4.5View review
Tab Wrangler iconFocus & study

Tab Wrangler

Automatically closing idle tabs without losing the ability to restore them

4.4View review
Otto iconFocus & study

Otto

Pairing a friendly Pomodoro timer with website blocking

4.7View review
RescueTime for Chrome iconFocus & study

RescueTime for Chrome

Understanding how active browser time is divided across websites

0View review
BlockSite iconFocus & study

BlockSite

Scheduled site blocking across study and work sessions

4.5View review
Session Buddy iconFocus & study

Session Buddy

Saving and restoring large groups of browser tabs

4.7View review
Momentum iconFocus & study

Momentum

Turning the new-tab page into a calm dashboard with one daily focus

4.5View review