Is HTML Diff Check Tool safe?

Clean risk

Compare HTML differences between browser tabs or paired production and development sites.

This extension lets you register pairs of testing and production domains, open the matching environment, and view differences between their HTML sources. It also supports comparing HTML with another tab and offers context menu access for starting checks from a web page.

0Risk
Who publishes it

scott - 2 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
scott

Same store account

2 other listings published from this account, 11k+ users between them, none of them carrying a finding.

Shared hosts - 2 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

jupiterjs.com
Also called by 2 other listings, including Salesforce Change Set Helper
mergely.com
Also called by 4 other listings, including Salesforce Change Set Helper, Salesforce Devsforce, Salesforce Change Set Helper Renewed

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

Publishers can request a review.

Updated 15 October 2026fjbonpakihikkocmockbkndhooihpijo