Sorry, I don't see a feature like that in Safari, was it added by an extension?

Overall, I don't see the point in having the window width snap to 1/2 the width of a web page, that's way too narrow, and calling that "maximized" is silly. IMO, "Maximize" is the full window size, except for the Task Bar / System Tray at the bottom.

I have a small wide screen monitor that I have set for 1280 x 768. I use the Custom Geometry extension to set the window width to 1024px, while keeping the height to the full window height above the Task Bar - to give me a Firefox window size like a standard monitor. The Maximize icon works normally, as does Full Screen button or key; the Custom Geometry button restores my custom setting. In different Firefox Profiles I set the offset from the left edge of the monitor to a different dimension in each Profile, so I can can see the other Firefox windows (Profiles) with a 20px offset regardless of which window I am viewing.

"Sorry, I don't see a feature like that in Safari, was it added by an extension?" Are you looking at Safari on Mac AS I STATED, or on Windows?

"Overall, I don't see the point in having the window width snap to 1/2 the width of a web page, that's way too narrow, and calling that "maximized" is silly." Who said anything about 1/2 the width??? I said the width of the web page. Are you just stupid or what?

Look, you don't like my suggestion, or don't understand it, fine. I just wonder what you're doing working with Mozilla, dumb ass.

BTW, your "solutions" are far more convoluted than my simple suggestion.

My, you're a pleasant person, aren't you?

I cant use fingers across macbooks pad to maximize page since DL FF4... I was able to before the DL?????