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Changes browser window size on Firefox startup (or add-on re-enabling) to selected size.

DefaultSize configuration is at about:config "extensions.defaultsize" preference. Possible values are "common" (1366x768 px), "xga" (1024x768 px default), "svga" (800×600 px), "vga" (640×480 px).

Note: Addon was created for our desktops use. Since Mozillas addon signing, DefaultSize is public. Use at your own risk.

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