Who makes Responsive Tester?

Responsive Tester is published by Cool and Fun Software. The same operator publishes 4 other store listings, none of which carry a security finding.

Is Responsive Tester safe?

Q: Is Responsive Tester safe?

Responsive Tester is rated clean - our review surfaced no unexpected behaviour.

Clean risk

This extension tests web pages at mobile and tablet screen sizes with user-agent emulation.

It lets developers check responsive designs by choosing common device resolutions for the current webpage. It supports switching between portrait and landscape mode and testing multiple device views at the same time.

Cool and Fun SoftwareChrome Web Store

0Risk

Who publishes it

Cool and Fun Software - 4 other listings from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher

Cool and Fun Software

Same store account

4 other listings published from this account, 66k+ users between them, none of them carrying a finding.

View Chrome History40k+Low CSS Selector10k+Clean Timer for Google Meet10k+Clean Copy To Clipboard6k+Clean

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.