A new copy of that page should open in a window positioned at the top left of the screen. (3) Press Ctrl+v to paste the line of code next to the caret (») then press Enter to run it. (2) In the maximized window, press Ctrl+Shift+k to open the web console. Newwin=window.open(, '_blank', 'width=640,height=480,menubar,toolbar,personalbar') newwin.moveTo(0,0) (1) Copy the following line of code to the clipboard (it's all one line.): (To clarify, that's Alt+Spacebar to open the window control menu, then the letter x to maximize the window.) Make the Firefox tile active on the task bar and press this key combination to maximize the window: If Firefox is nowhere to be found but you know it's out there, try this method. Press the Enter key to complete the move.įirefox Window 'off screen' - Maximize + New Window Script Method Press the arrow key for the direction you want to move the window, e.g., press the left arrow key to move the window left. (To clarify, that's Alt+Spacebar to open the window control menu, then the letter m to start moving the window.) Make the Firefox tile active on the task bar and press this key combination to start moving the window: You only need to move it far enough to be able to click the title bar and then you can drag it the rest of the way. If you know that Firefox is off to a particular side, you can use the arrow keys to move it back on screen. One of them should work!įirefox Window 'off screen' - Arrow Key Method

Are you running the latest version of Firefox? This was supposed to have been fixed in Firefox 24 or so (that the window would be repositioned at startup if it was offscreen).

Firefox show new windows on top