What does metamask.io track?
Before any consent, metamask.io loaded 2 tracking companies and set 0 advertising or analytics cookies.
That's fewer tracking companies than most sites we scanned: 56% of the 2,450 sites we checked loaded more.
Scanned October 2, 2026 from Germany, loading metamask.io/en-GB once and clicking nothing. How we scan
- Tracking companies
- 2
- Tracking cookies
- 0
- Third-party hosts
- 9
- Cookies in total
- 2
Consent banner
The page loaded Osano, a consent management platform. Everything below was recorded before anyone answered it. 2 tracking companies still loaded while it was unanswered.
Companies contacted before consent
2 of the 6 companies it contacted before consent were analytics companies.
- HubSpot3 requestsAnalytics
js.hsforms.net, forms.hsforms.com, forms-na1.hsforms.com
- Google Analytics1 requestAnalytics
www.googletagmanager.com
Other third parties (content delivery, consent, functional, unclassified)
- Osano4 requestsConsent banner
cmp.osano.com
- Google2 requestsFunctional
www.gstatic.com
- Contentful16 requestsContent delivery
images.ctfassets.net, assets.ctfassets.net
- jsDelivr1 requestContent delivery
cdn.jsdelivr.net
Cookies set before consent
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| __cf_bm | Functional | metamask.io | Under a day |
| __cf_bm | Functional | hsforms.net (third party) | Under a day |
The page also wrote 1 key to local storage, which works like a cookie but isn't sent with requests.
Understanding this page
- How to see which cookies and trackers a website loads
A hands-on walkthrough for checking what a site sets before you've clicked anything, using Chrome and Firefox's built-in tools, plus how CookieTosser automates the same check every month.
- What counts as valid cookie consent in the EU
The rules that actually govern cookie banners — the ePrivacy Directive, the GDPR consent standard, the Planet49 ruling, the strictly-necessary exemption, and what "reject" has to offer compared with "accept.
- Consent management platforms explained
What a CMP banner is actually doing behind the scenes, how the IAB's TCF standard and Google's Consent Mode v2 fit in, and why a banner being present is no guarantee that nothing loads before you answer it.