For some reason, some popups in Firefox have been opening with the wrong size for the content displayed and the resize feature was disabled for the windows.
After some research, I found that in Firefox you can override this behavior by changing one of the many user preferences.
To do this
- Type about:config in the location bar and press enter
- Search for the "dom.disable_window_open_feature.resizable" entry
- Change the boolean value from false to true
Setting this to true will prevent a window from disabling the resize feature.
