On 03/18/2016 07:04 AM, Iñigo Serna wrote: > I think problem comes that, when switching to a eww/shr buffer, shr > rendering uses many temporal buffers, so theme changes many times > producing that "flickering" effect. But I'm not sure as my elisp skills > and emacs internals knowledge is quite limited. Do you need to change theme for temporary buffers? Usually these have a name that starts with a space; did you make sure to blacklist them? Clément.