A UX principle explained every time you open a new tab.
This extension draws on the wisdom and training of Jakob Nielsen, Bruce Tognazzini, Don Norman and other influential UX masters to help you get your UX right.

UX Principles - Firefox add-on
"UX Principles" is a Firefox add-on that provides a practical reference for UX professionals and a shortcut to greatness for anyone who needs a clear and wise selection of principles to guide their UX success.
Add-on stats
Manifest V2 Overrides new tab
Firefox on Android: No
Permissions:
- storage
Size: 54.71K
URLs: Website ,Privacy policy
Full description: See detailed description
Ranking
User reviews
I love this plugin, definitely helping my understanding of UX principles, my only question is there a dark mode, I've had it on brave & vivaldi so I'm wanting to have that feature on Firefox
by Chris, 2023-07-02
Add-on safety
Risk impact
UX Principles requires very minimum permissions.
Risk impact analysis details
- Medium Can alter new tab settings; fairly benign but with some capability to affect user experience.
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of UX Principles. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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