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Tab and Window Control

Unscored tasks with hints and instant feedback. Practice results never become credentials.

Short lesson

Browser control · 8 min

Ctrl/Cmd+Shift+T reopen tab, tab groups for contexts, DevTools: Elements to inspect, Network (Fetch/XHR) to find API calls, Application for storage and cookies.

L1Shortcut challengeshortcut

Reopen the tab you just closed.

L1Shortcut challengeshortcut

Jump to the last tab.

L2Shortcut challengeshortcut

Open a new private / incognito window.

L2Mute, move and restorebrowser

Mute the video tab, move the pull request #42 tab into its own new window, and reopen the calendar tab after closing it by accident (close it, then restore it).

L3Tame 20 tabsbrowser

Organise this window: close duplicate tabs (keep one of each), pin the three work tools (mail, calendar, chat), and put the remaining tabs into named groups: Docs (docs.acme.example), Tickets (jira), Reviews (github), Personal (news, video, shop, www.example). Then activate the tab for pull request #43.