Iceweasel from experimental

[Ralf Mardorf <ralf.mardorf@alice-dsl.net>]

Hi,

does somebody use Iceweasel from experimental? On my Arch I upgraded to
Firefox 29.0, on Debian I will stay with Iceweasel < 29.0, but the day
might come, when there is no choice anymore and we all need to use >=
29.0.

If somebody should use this version of Iceweasel, do you know how to
select the page style?

If a page does use grey text on black background, I want to turn the
page's style off, to get black text on white background. I suspect this
option is dropped.

Regards,
Ralf