ADJOHNS AdBlock – Popup & Popunder Killer EN

ADJOHNS AdBlock exists for one reason: the sites that open an ad window on every single click, where traditional ad blockers give up.

Classic blockers block domains. Modern popunder networks (Monetag, PropellerAds, Adsterra, AdLinkFly…) stopped using fixed domains: they inline their code in the page, rotate servers daily, connect to raw IP addresses and hide ad links inside closed shadow DOM. ADJOHNS works where they work: inside the page's JavaScript engine.

WHAT IT DOES
• Kills popunders at the root: window.open, synthetic clicks, hidden forms, throw-away iframes, closed shadow roots. Every known technique is covered and tested.
• Click shield: your click on a link reaches the browser, not the ad script intercepting it.
• Self-learning: extracts ad-server domains and IPs from the configs embedded in pages and blocks them at the network level, even when they change daily.
• Restores original links rewritten by ad shorteners (AdLinkFly, zovo.ink and friends).
• Removes transparent "click anywhere" overlays and anti-adblock walls.
• Blocks push-notification prompts, back-button hijacking and right-click blockers on hostile sites.
• Classic lists included: ad networks, trackers, miners.
• Invisible to anti-adblock detectors: it doesn't hide the bait elements used to spot you.

WHAT IT DOESN'T DO
• No telemetry, no account, no connection to external servers. Everything stays in your browser.
• No paid allow-list, no "acceptable ads".

Developed by Giovanni D'Amicis. Lightweight (Manifest V3, declarative rules), open, controllable: toggle per site in one click, choose Total Shield mode for the worst offenders.