BlendUz Token Helper by Evilo

Captures your Qobuz user_auth_token from play.qobuz.com so linking BlendUz becomes a one-click copy.

About this extension

BlendUz Token Helper removes the friction of grabbing your Qobuz
session token to link a BlendUz instance.

How it works

Sign in to play.qobuz.com and play any track
The extension reads the outgoing x-user-auth-token header on the
resulting Qobuz API call (via webRequest.onSendHeaders)
The popup gives you a one-click Copy token button to paste into
BlendUz Accounts

Privacy

The token never leaves your browser. The extension makes zero
network requests of its own — no telemetry, no analytics, no remote
code. The captured token is stored in storage.local and is cleared on
extension install/update.

See PRIVACY.md
for the full data-handling policy.

What is BlendUz?

A self-hosted playlist generator that combines your Last.fm history
and Qobuz favorites to produce playlists Qobuz alone can't build.
This extension is a small companion that solves the friction of
grabbing your Qobuz session token.

Source

Open source under MIT — github.com/EviloUnderscore/blend-uz-extension

Developer comments

The extension is plain vanilla JS — no minification, no bundler, no
transpilation. The submitted zip matches the GitHub repo 1:1.

Repo (open MIT): https://github.com/EviloUnderscore/blend-uz-extension

Manifest cross-browser note: the background block declares both
service_worker (Chrome MV3) and scripts (Firefox MV3). Firefox
ignores service_worker and falls back to scripts — the warning
during validation is expected and benign.

The extension is a companion to BlendUz (https://blenduz.evilo.eu),
a self-hosted playlist generator. The captured Qobuz token is pasted
manually by the user into BlendUz to link their library. Zero network
calls, zero data collection.

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BlendUz Token Helper by Evilo

Optional permissions:

Data collection: