Is グランブルーファンタジー[ChromeApps版] safe?

Low risk

The app attaches a persistent per-install token to every request its game webview makes, including third-party ad requests.

On first launch the app generates a random per-install token and stores it, then attaches it as an X-ChromeApp-TID header (along with the extension version, an ID, and the user's browser user-agent) to every request the embedded game webview issues. This isn't limited to the game's own domain: the same headers are also sent on requests to third-party ad and analytics domains that the loaded game page pulls in.

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

Cygames, Inc.v1.6.2.3Chrome Web Store
20Risk

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.6.2.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Store data in your browser

    storage

webviewbrowser

Where it sends data

Destinations our analysis observed グラブル 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.

  • connect.facebook.net

    グラブル sends data to connect.facebook.net. No other extension we have analysed sends data here.

  • d-track.send.microad.jp

    グラブル sends data to d-track.send.microad.jp. No other extension we have analysed sends data here.

  • gbf.game.mbga.jp

    グラブル sends data to gbf.game.mbga.jp. No other extension we have analysed sends data here.

  • j.amoad.com

    グラブル sends data to j.amoad.com. No other extension we have analysed sends data here.

  • s.nend.net

    グラブル sends data to s.nend.net. No other extension we have analysed sends data here.

  • s2.nend.net

    グラブル sends data to s2.nend.net. No other extension we have analysed sends data here.

  • spdmg.i-mobile.co.jp

    グラブル sends data to spdmg.i-mobile.co.jp. No other extension we have analysed sends data here.

  • ssend.microad.jp

    グラブル sends data to ssend.microad.jp. No other extension we have analysed sends data here.

  • www.googleadservices.com

    グラブル sends data to www.googleadservices.com. No other extension we have analysed sends data here.

Updated 30 September 2026eablgejicbklomgaiclcolfilbkckngf