![Firefox on mac how to do screenshot](https://kumkoniak.com/74.jpg)
Press and hold the space bar (after dragging to highlight an area but before releasing the mouse button or trackpad): This locks in the shape and size of the selection area but lets you reposition it on the screen.
![firefox on mac how to do screenshot firefox on mac how to do screenshot](https://media.wired.com/photos/5ef648c4f435e6f478b28a56/master/pass/Sec_apple_macos-bigsur_customizedsafari-startpage_06222020.jpg)
A screenshot captured by this method features a white border around the window with a bit of a drop shadow. Click on your desired window to take a screenshot of it. Press and release the space bar: The crosshair turns into a little camera icon, which you can move over any open window. You have a number of other options after hitting Shift-Command-4:
![firefox on mac how to do screenshot firefox on mac how to do screenshot](https://www.top-password.com/blog/wp-content/uploads/2016/05/firefox-remember-password.png)
Release the mouse button or trackpad to take the shot. Use this keyboard combo to turn your cursor into a crosshair, which you can drag to select a portion of your screen to capture. This keyboard shortcut captures a screenshot of your entire screen.
![Firefox on mac how to do screenshot](https://kumkoniak.com/74.jpg)