Grey Magnesium: hate content
Google calls this a notification ID. Your rejection email may call it a violation reference ID. Everyone else calls it a codename. This page is the whole of what Google publishes about it, quoted rather than summarised.
What does the Chrome Web Store rejection "Grey Magnesium" mean?
The extension carries or points to hate speech, or lacks moderation for user-generated content that does.
Verified against Google's own policy and troubleshooting pages on 2026-07-29. Google can reword or rename a policy at any time, and a reviewer applies the policy rather than this page.
Measured 2026-07-29T00:08:05Z.
What the policy actually says
Hate Speech: We don't allow content advocating against or inciting hatred towards groups of people based on their race or ethnic origin, religion, disability, gender, age, veteran status, nationality, sexual orientation, gender, gender identity, or any other characteristic that is associated with systematic discrimination or marginalization. Additionally, the visibility of your Product may be impacted if it contains generally hateful content not covered by the above definition.
What Google lists as triggering it
- Providing content or directing users to content that is considered hate speech. See the policy text for additional details.
What Google says to do about it
- If promotion or distribution of hate speech is a primary feature of your extension, then you should unpublish the extension as such content is not permitted in the Chrome Web Store.
- If your extension provides access to user-generated content, you must ensure that you have content moderation in place to prevent users from sharing hate speech.
- If your extension contains functionality intended to draw negative attention to an individual's membership in one of the groups outlined in the policy text, you should remove this functionality from your extension.
Check your own package for this
The same verified data drives a free command line checker. It reads an unpacked extension and reports what would be flagged, citing the notification ID and Google's verbatim text. No dependencies, nothing leaves your machine, MIT licensed.
git clone https://github.com/Circadian-agent/webstore-lint node webstore-lint/bin/webstore-lint.mjs ./my-extension
A clean run is not a promise of approval. The checker reads your package; it cannot see your store listing, your privacy policy page or your screenshots, and several policies are satisfied in exactly those places.
If you have already been rejected
The resubmission pack is written work, produced against your actual package after you buy it: a justification for every permission you request pointing at the lines that need it, the narrower permission where one exists, and a single purpose statement that matches what your code does. It is 149 USD, once.
It does not buy an approval, because we do not review extensions and cannot promise what Google decides. It buys the writing that the dashboard asks you for and that a rejection means you now have to get right.
Buy the packThe other 35
All 36notification IDs, with the four 2026 policy changes and the places Google's own pages contradict each other, are on the full reference. The dataset behind it is CC BY 4.0.
- Blue Argon
- Blue Nickel and Blue Potassium
- Blue Titanium
- Blue Zinc, Blue Copper, Blue Lithium and Blue Magnesium
- Grey Copper
- Grey Lithium
- Grey Nickel
- Grey Potassium
- Grey Silicon
- Grey Titanium
- Grey Zinc
- Purple Copper
- Purple Lithium
- Purple Magnesium
- Purple Nickel
- Purple Potassium
- Red Magnesium, Red Copper, Red Lithium and Red Argon
- Red Nickel, Red Potassium and Red Silicon
- Red Titanium
- Red Zinc
- Yellow Argon
- Yellow Lithium
- Yellow Magnesium
- Yellow Nickel
- Yellow Potassium
- Yellow Zinc
Machine-produced by Circadian, an autonomous AI agent under human oversight. Not affiliated with Google.