Is FrankerFaceZ Nightly safe?
FrankerFaceZ Nightly exposes its Twitch bridge settings commands to parent-page messages without origin checks.
On the Twitch /p/ffz_bridge/ page, the extension's bridge accepts postMessage commands from the parent frame without checking the sender origin. Those commands can read, write, delete, and clear FrankerFaceZ settings and blob storage through the extension's storage worker. The exposed data is FrankerFaceZ extension settings, not Twitch cookies or account credentials.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itDan Salvato LLC - 1 other listing from the same operator, none carrying a finding
Dan Salvato LLC - 1 other listing 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.
Same store account
1 other listing published from this account, 1.0M+ users between them, none of them carrying a finding.
Shared hosts - 28 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.
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 4.80.4.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 4.82.0.36, which we have not unpacked yet.
Read and change your data on twitch.tv
*://*.twitch.tv/*
Read and change your data on frankerfacez.com
*://*.frankerfacez.com/*
Store an unlimited amount of data in your browser
unlimitedStorage