urlfilter

noun
UK /ˌjuː.ɑːrˈel ˈfɪl.tər/
US /ˌjuː.ɑːrˈel ˈfɪl.tɚ/

A tool that checks a web address and blocks it if it is not allowed.

The school computer uses a urlfilter to keep bad websites away from students.


OTHER MEANINGS

2. A rule in a program that decides which web addresses are allowed or blocked.

The admin added a new urlfilter rule to block ads.

3. Software that sorts web links into safe and unsafe groups.

Our urlfilter software marks each link as safe or dangerous.

4. A setting that stops certain web pages from opening.

He turned on the urlfilter setting to stop games at work.