Here is quick tip to make any window and frame in Mozilla Firefox to be resizable, even it has been disabled by the webmaster.
- Open a new window/tab, goto: about:config
- Change the value of following preference names to “true“(double click to change value) :
dom.disable_window_open_feature.resizable
layout.frames.force_resizability - Done. You may need to restart Firefox to make the changes take effect.
The former preference make any window become resizable, the later is for frame.
