欢迎访问 Firefox 附加组件。
Notice: Safer Search is a convenience feature and supplemental tool for home and school use-cases. It mustn't be used as a substitute for parental/pedagogic supervision and guidance. Use of additional adult content filtering software is advisable.
FOR UNPROTECTED (ADULT-) ACCESS PLEASE USE OUR SEARCH PLUGIN AT: https://addons.mozilla.org/firefox/addon/unbubble/
This plugin may confuse or delete your custom configuration at www.unbubble.eu
That's by intention since it's meant to enforce child-friendly settings.