

You can provide a more robust end user experience by anticipating this possibility and checking for collisions at install time. If an extension attempts to register a shortcut that is already used by another extension, the second extension's shortcut will not register as expected. Key combinations that involve Ctrl+Alt are not permitted in order to avoid conflicts with the AltGr key. Media Keys– MediaNextTrack, MediaPlayPause, MediaPrevTrack, MediaStop Modifier key stringsĬtrl, Alt, Shift, MacCtrl (macOS only), Command (macOS only), Search (ChromeOS only) General– Comma, Period, Home, End, PageUp, PageDown, Space, Insert, Delete Attempting to load an extension with an incorrectly cased key will result in a manifest parse error at installation time. The following keys are usable command shortcuts. The user can manually add more shortcuts from the chrome://extensions/shortcuts dialog. Descriptions are required for standard commands, but are ignored for Action commands.Īn extension can have many commands, but may specify at most four suggested keyboard shortcuts. This string appears in extension keyboard shortcut management UI.

descriptionĪ string used to provide the user with a short description of the command's purpose. See Key combination requirements for additional details. When providing platform-specific shortcuts, valid object properties are default, chromeos, linux, mac, and windows. This property can either take a string or an object value.Ī string value specifies the default keyboard shortcut that should be used across all platforms.Īn object value allows the extension developer to customize the keyboard shortcut for each platform. suggested_keyĪn optional property that declares default keyboard shortcuts for the command. The property key is used as the command's name. Each command an extension accepts must be declared as properties of the "commands" object in the extension's manifest. The Commands API allows extension developers to define specific commands, and bind them to a default key combination. Right click on the browser content area and choose Inspect Element option. Click on the View menu and go to Developer > Developer Tools. Go to three dots menu button and navigate to More Tools > Developer Tools. Of course, you can also reopen your tabs by going to File, then clicking on Reopen Closed Tabs too.You must have a "manifest_version" of at least 2 to use this API. Press Option + Command + I shortcuts key s.

You can also navigate to File, then Reopen Closed Tab. Similar to Safari, Google Chrome also lets you reopen your accidentally closed tabs, but this time the keyboard shortcut is CMD+Shift+T, but, unlike Safari, Chrome is more forgiving and lets you reopen a bunch of recently closed tabs.
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How to Reopen Closed Tabs in Google Chrome The option for selecting the item in the menu is unavailable otherwise. We should also point out that the Undo Closed Tab option only appears if you close a tab. You’ll want to go digging through your history to find the items you’ve closed out. Should you accidentally close out multiple tabs, you won’t be able to go all the way back through your workflow. Unfortunately, this will only work for one closed tab. Should you accidentally close a tab, all you have to do is hit a shortcut CMD+Z, or navigate to the Edit menu, then click on Undo Close Tab. Here’s how you reopen accidentally closed browser tabs with a keyboard shortcut for both Safari and Google Chrome. All of these things have solutions to undo the catastrophe you just unleashed on your workflow. We’ve all been there, knee deep in our research when we accidentally close a window or tab, or even close out an application entirely using keyboard shortcuts when we clearly meant to jump between windows.
