Too many interruptions
Constant pop-ups and ads break your focus
The web without ads, pop-ups or trackers.
Ads and tracking scripts are filtered at system level before they load. Pages feel lighter, batteries last longer, and nobody profiles you while you read.
Get Mistero VPNAvailable Worldwide
Trusted by modern teams to keep sensitive work moving securely, privately, and without unnecessary traces.
The cost of a cluttered web
Intrusive advertising can slow down pages, follow your activity and make the content you want harder to reach.
Pop-upAuto playTrackerHeavy ad
Invisible tracking
Trackers collect your data across sites
Wasted time and data
Heavy ads and scripts slow pages and use more data
A quieter web, one block at a time
Mistero filters disruptive ads and tracking requests before they reach you.
81,321,421ads blocked for Mistero users
LIVE PROTECTIONPop-ups, trackers and intrusive ads — blocked before they reach you.See how Adblock works
BUILT AROUND YOUR CHOICES
Protection you control
Block what distracts you. Keep what matters. Mistero gives you simple control over how protection works across the web.
01MASTER CONTROL
02FILTERING RULES
03WEBSITE ALLOWLIST
Protection when you want it
Turn ad filtering on or off instantly from one clear control.
Choose what gets blocked
Manage trackers, pop-ups and regional filtering without complicated setup.
Allow the sites you support
Keep protection active everywhere else while allowing ads on selected websites.
01MASTER CONTROL
Protection when you want it
Turn ad filtering on or off instantly from one clear control.
02FILTERING RULES
Choose what gets blocked
Manage trackers, pop-ups and regional filtering without complicated setup.
03WEBSITE ALLOWLIST
Allow the sites you support
Keep protection active everywhere else while allowing ads on selected websites.
WHY MISTERO
Block ads. Not your privacy
Mistero removes unwanted content without turning your browsing behavior into a product.
NO BROWSING LOGS
We don't record the websites you visit or build a profile of your activity.
PRIVACY-FIRST FILTERING
Blocking decisions are made without collecting more information about you.
LIGHTWEIGHT BY DESIGN
Fewer ads and tracking scripts mean cleaner pages with less background work.
Loved by people who tried it
1 week ago
“Browsing feels cleaner already”
Turned on the extension and pop-ups just disappeared. Browsing feels so much cleaner now.
Chloe R.Mistero subscriber
2 weeks ago
“Set it up once, forgot about it”
Enabled the Safari extension and haven't touched it since. It just runs quietly in the background.
Marcus L.Mistero subscriber
3 weeks ago
“Trackers blocked without me lifting a finger”
Had no idea how many trackers followed me across sites until I saw the count. Now they're all blocked automatically.
Priya D.Mistero subscriber
1 month ago
“Allowlist saved my favorite sites”
A couple of sites I visit rely on ads to stay free, so I added them to the allowlist. Everything else stays blocked.
Ethan W.Mistero subscriber
1 month ago
“Region blocking is a nice touch”
Didn't expect to be able to block ads by region, but it's a handy filtering rule to have.
Sofia G.Mistero subscriber
2 months ago
“No slowdown at all”
Was worried an extension would slow things down, but Safari feels just as fast — just without the ads.
David K.Mistero subscriber
2 months ago
“Master Control makes it simple”
One switch turns everything on or off. I don't have to dig through settings when I want to pause it.
Hannah P.Mistero subscriber
3 months ago
“Doesn't track my browsing to block trackers”
Nice that it doesn't keep logs of what I browse. Feels like the right way to build a privacy tool.
Owen T.Mistero subscriber
Frequently asked questions
Does this block ads in all my apps, or just in Safari?
Mistero Adblock works as a Safari extension — it blocks ads and trackers while you're browsing in Safari specifically, not across other apps.
Will it slow down my browsing?
No. Mistero is built to be lightweight, so blocking ads and trackers shouldn't add any noticeable lag to your browsing.
Does it log my browsing activity?
No. Mistero doesn't keep logs of the sites you visit — it blocks ads and trackers without tracking what you browse.
Can I allow ads on specific websites?
Yes. If a site relies on ads to stay free, you can add it to your allowlist and Mistero will leave that site alone.
Is this a subscription or one-time purchase?
Mistero Adblock runs on a subscription. Plans auto-renew, and you can cancel anytime from your account settings.