Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Zoeken in Support

Vermijd ondersteuningsscams. We zullen u nooit vragen een telefoonnummer te bellen, er een sms naar te sturen of persoonlijke gegevens te delen. Meld verdachte activiteit met de optie ‘Misbruik melden’.

Meer info

Deze conversatie is gearchiveerd. Stel een nieuwe vraag als u hulp nodig hebt.

Purpose of the "@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */" css code?

  • 5 antwoorden
  • 1 heeft dit probleem
  • 201 weergaven
  • Laatste antwoord van Rick W

more options

Can anyone please explain the purpose of the

   @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */ 

css code, which is often recommended to head any userchrome.css text inside the chrome folder? What happens when you omit this @namespace url line?

Can anyone please explain the purpose of the @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */ css code, which is often recommended to head any userchrome.css text inside the chrome folder? What happens when you omit this @namespace url line?

Gekozen oplossing

Hi, have a read of https://www.userchrome.org/adding-style-recipes-userchrome-css.html

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!

Dit antwoord in context lezen 👍 1

Alle antwoorden (5)

more options

Is it simply an advertisement for Firefox XML User Interface Language?

more options

You use this line to set the namespace for the code on that page.

more options

Why does one need to set a namespace?? What happens if it is not done?

more options

Gekozen oplossing

Hi, have a read of https://www.userchrome.org/adding-style-recipes-userchrome-css.html

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!

more options

Thanks, Scribe, that is very useful:

Scribe said

Hi, have a read of https://www.userchrome.org/adding-style-recipes-userchrome-css.html

Good to know it is safe to leave that namespace line out of my userchrome.css code.