(X)HTML5 Checker

DMARC Check

Check DMARC status for the current domain

Vurdering: Totalt antall vurderinger: 1

Full Screen

Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.

Vurdering: Totalt antall vurderinger: 33

My IP Address Checker: Test IP + IPv6 + VPN

Displays IP address info and details like location + VPN usage when clicking on the IP button

Vurdering: Totalt antall vurderinger: 17

Помощник диагностики

Vurdering: Totalt antall vurderinger: 22

Web Developer

Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.

Vurdering: Totalt antall vurderinger: 126