A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
You might find Responsively helpful. You can load your site in many viewports at the same time and it syncs input across them all.
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
The first pic shows the default zoom size of the browser, but when I zoom it to 110%, the layout on the right side breaks. What should I do If I don't want to affect the layout?
1 project | reddit.com/r/css | 27 Jun 2022
Tool for previewing URL at many viewport sizes
1 project | reddit.com/r/web_design | 14 May 2022
Is there a tool, to display all your responsive viewports on one screen?
1 project | reddit.com/r/webdev | 20 Apr 2022
Ask HN: Best browser for webdev on low end device?
1 project | news.ycombinator.com | 21 Mar 2022
Responsively App - A Web-Developer's Browser
1 project | reddit.com/r/ninjaturtalar | 21 Mar 2022