[Trisquel-users] Enable javascript in abrowser

[amenex]

Faced with a popup that asked me to disable javascript in ABrowser, I  
complied, and now I have no means of reading my mail in ABrowser at my ISP's  
Cpanel. Horde says I have to enable javascript ...

Where is the choice to enable javascript in the ABrowser Preferences ?
Google search reveals nothing... searching in this forum reveals nothing ...  
even "man Abrowser" in the console fails to provide a solution.