Being a browser app Mockup Page can be used with remote screenshare.
It's great in UI / UX meetings to try out ideas.
Improve Team Meetings and Standups
Enter the URL of the page you want to edit and click Create Mockup.
Mockup Page rebuilds it in a full screen WYSIWYG editor ready to try and refine ideas.
Make changes in team meetings and standups so everyone's on the same page.
It's a faster way to work as there's minimal server requests and page reloads.