Setting minimum size limit for a window minimization of browser?
You'll have to use Javascript and create the window in question for this to work most of the time, since tabbed bowsers won't let you redefine the size of the window containing other tabs. Even then, some browsers won't let you do this.
https://stackoverflow.com/questions/16173965/setting-minimum-size-limit-for-a-window-minimization-of-browser
