Sign our petition to stop France from forcing browsers like Mozilla's Firefox to censor websites
(foundation.mozilla.org)
They tried this in the UK and the ISPs is just ignored them. So the government declared its success anyway, despite the fact that essentially nothing had happened, and then stopped talking about it.
These laws always come up by people whose grasp of technology is basically, make magic box do thing x. They don't understand that people smarter than them (school kids) will find workarounds in about 10 seconds.