Is E START Startup-page Setting Tool safe?

Low risk

E START sets the browser startup page to a plain-HTTP URL, sending each browser launch to start.jword.jp without encryption.

When installed, the extension configures Chrome to open http://start.jword.jp/__PARAM__ on every browser startup. Because the URL uses plain HTTP rather than HTTPS, the request and any response can be observed or modified by network intermediaries. The extension contains no background script or content script; its only function is this startup-page override.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

GMOインサイト株式会社v3.0.0Chrome Web Store
20Risk
Who publishes it

GMOインサイト株式会社 - 1 other listing from the same operator, 1 of them carrying a finding

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

Publisher
GMOインサイト株式会社
Declared legal entity
GMOインサイト株式会社

Same store account

1 other listing published from this account, 700k+ users between them. 1 of them carries a finding.

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

Publishers can request a review.

Where it sends data

Destinations our analysis observed E START スタートページ設定ツール contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • start.jword.jp

    E START スタートページ設定ツール sends data to start.jword.jp. No other extension we have analysed sends data here.

Updated 30 September 2026hehmkjmjappgeijgebepcnnckihfjbol