Who makes OnPage SEO Analyzer?

OnPage SEO Analyzer is published by Clasicwebtools. The same operator publishes 2 other store listings, none of which carry a security finding.

Is OnPage SEO Analyzer safe?

Clean risk

OnPage SEO Analyzer is rated clean - our review surfaced no unexpected behaviour.

ClasicwebtoolsChrome Web Store

0Risk

Who publishes it

Clasicwebtools - 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

Clasicwebtools

Website

github.com/Flozad/onpage-seo-chrome-extension

Same store account

2 other listings published from this account, 21k+ users between them, none of them carrying a finding.

Umbrella - Copy All URLs20k+Clean SVG Web Downloader & Extractor1k+Clean

Shared hosts - 3 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.

whatismyscreenresolution.net

Also called by 3 other listings: SEO/GEO Analyzer, SEO META 1 COPY, SEO META 1 COPY

seocheki.net

Also called by 4 other listings, including SEO/GEO Analyzer, SEO META 1 COPY, SEO META 1 COPY

responsinator.com

Also called by 5 other listings

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

Publishers can request a review.