How to Middle-Click on a Mac (Trackpad and Mouse)

Middle-click is the unsung browser button: it opens links in background tabs and closes tabs with one press. macOS supports it fully — but only if your hardware has a middle button. Apple's own trackpad and Magic Mouse don't, and there's no hidden setting that adds one. Here's what works natively, the keyboard equivalents, and the honest answer for trackpads.

Any third-party mouse: it just works

Plug in or pair any mouse with a clickable scroll wheel and press the wheel — that's a middle-click, and macOS has recognized it as button 3 forever. No setting to enable, no driver to install. Everything middle-click does on Windows or Linux browsers works identically in Safari, Chrome, and Firefox on the Mac:

• Middle-click a link — opens it in a new background tab while you keep reading.
• Middle-click a tab — closes it, without hunting for the tiny × on each tab.
• Middle-click a bookmark or folder — opens it (or all of it) in new tabs.

Gaming and productivity mice with extra thumb buttons usually let you map "middle click" to any button via the manufacturer's software, if pressing the wheel feels stiff. One Windows habit that doesn't come along: middle-click autoscroll (click the wheel and glide the page) is not a macOS feature — browsers on the Mac don't do it natively.

No mouse? Cmd+click covers the big one

The most-used middle-click trick — open in a background tab — has a built-in keyboard equivalent that works on any trackpad:

• Cmd + click a link — opens it in a new background tab, in Safari, Chrome, and Firefox.
• Cmd + Shift + click — opens the new tab and switches to it.
• Cmd + W — closes the current tab, standing in for middle-clicking a tab.

If background-tab reading is why you wanted middle-click, Cmd + click is arguably better than the real thing: no reaching for a third button, works everywhere, and it's the same muscle memory on every Mac you'll ever touch.

The honest trackpad and Magic Mouse answer

There is no native middle-click on Apple's input devices — not in System Settings, not in Accessibility, not via any defaults key. The Trackpad pane offers primary and secondary clicks only, and the Magic Mouse's touch surface distinguishes left from right side presses, nothing more.

If you genuinely need a real button-3 event from the trackpad (some CAD, 3D, and niche apps rely on it for orbiting or panning), your options are:

• A helper app. Small utilities exist specifically to turn a three-finger tap or click into a middle-click. They work by listening to Multi-Touch data and synthesizing button 3 — effective, but it's third-party software with accessibility permissions, so choose a maintained one deliberately.
• Check the app itself. Many pro apps have Mac-specific alternatives baked in — orbit on a modifier key, pan with two fingers. The app's input preferences may make the middle button unnecessary.
• A cheap three-button mouse. Unromantic, but a $15 wheel mouse next to the trackpad solves it with zero software.

Which route fits you

For browsing: use Cmd + click and move on — it's built in and habit-proof. For CAD or 3D work on a trackpad: try the app's own navigation settings first, then a helper utility if the workflow truly demands button 3. And if a mouse is already on your desk, the wheel has been a middle button all along — press it.

One habit that doesn't transfer for Linux switchers: middle-click paste — where selecting text automatically copies it and the middle button pastes — is an X11 convention, not a mouse feature. macOS has a single clipboard driven by Cmd + C and Cmd + V, and no setting recreates select-to-copy. The middle button on a Mac is a button, nothing more; the pasting reflex needs retraining, not configuring.