Is Midnight Lizard safe?

Low risk

Midnight Lizard proxies blocked stylesheet URLs through its background page and exposes the returned CSS in the page DOM.

Midnight Lizard runs a content script on all pages and reads page stylesheet rules to apply its color changes. When a stylesheet cannot be read directly, it asks the background page to fetch that stylesheet URL, then inserts the returned CSS text into a disabled style element that page scripts may observe.

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

Pavel Agarkovv10.7.1Firefox Add-ons
17Risk
Who publishes it

Pavel Agarkov - no other listings under this identity, 3 shared hostnames

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

Publisher
Pavel Agarkov

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.

midnight-lizard.org
Also called by 3 other listings, including Midnight Lizard
translate.midnight-lizard.org
Also called by 3 other listings, including Midnight Lizard
plus.google
Also called by 4 other listings, including Midnight Lizard, Annotate web pages/CONTEXT

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 10.7.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Store data in your browser

    storage

theme
Updated 30 September 2026amo-955405