JustBlock – Ad & Popup Blocker

Block intrusive ads, unwanted popups and trackers. Free core protection with optional Max Clean page cleanup.

JustBlock - Free Ad Blocker, Popup Blocker & Tracker Protection Enjoy cleaner, quieter browsing with JustBlock. Block many intrusive ads, unwanted popups, pop-unders and common tracking requests while keeping control over the websites you visit. JustBlock starts protecting your browser after installation. Core ad blocking, popup protection, tracker filtering and link cleanup are completely free. No account is required. Want even more control? Max Clean Pro adds optional scam popup warnings, automatic page cleanup, Focus Mode, privacy masks and screenshot redaction. 🛡️ FREE JUSTBLOCK PROTECTION 🚫 AD BLOCKING & POPUP PROTECTION Reduce intrusive advertisements, automatic popup windows and annoying pop-unders. • Block many unwanted advertising requests using built-in filtering rules. • Stop suspicious automatically opened windows, including common pop-under techniques. • Block popup URLs matching known advertising networks. • Generally allow windows opened immediately after your clicks to reduce interference with sign-ins and payments. Popup Guard doesn't identify login or payment windows. It uses recent user interaction to decide when to allow a window. Pause Popup Guard or trust a website whenever you need an exception. 🔒 TRACKER BLOCKING Reduce common tracking requests using built-in filters. • Email-tracking pixels • Facebook tracking endpoints • Known cryptomining scripts Filtering helps reduce tracking from listed sources, but no filter list catches every advertisement or tracker. 🔗 ONE-CLICK LINK CLEANUP Remove common tracking parameters from your current webpage address. Supported examples include: • utm campaign parameters • fbclid • gclid • Other recognized tracking identifiers Click Clean Link in the JustBlock popup to clean and reload the current address. Link cleanup is a manual feature. It does not automatically modify every link you visit. ⚙️ TRUSTED WEBSITES & FLEXIBLE CONTROLS Stay in control of your browsing protection. • Add trusted websites to your allowlist. • Temporarily pause protection when needed. • Enable optional filters for selected scam domains, clickbait recommendations, adult-site domains and search redirects. • View recent blocking activity stored locally on your device. • Track the number of popups stopped today. Optional filter lists stay disabled until you enable them. The bundled scam-domain list is limited and does not provide continuously updated phishing protection. ⭐ MAX CLEAN PRO — MORE THAN AN AD BLOCKER Max Clean goes beyond traditional ad blocking. It gives you additional tools to reduce page distractions, focus on useful content and control what others can see when you share a webpage. Max Clean is an optional yearly subscription. All core JustBlock protection remains free. 🚨 SCAM POPUP WARNINGS Get optional warnings about certain suspicious popups that imitate virus alerts or technical-support messages. Max Clean looks for combinations of warning signs, including: • Claims that your device is infected. • Urgent demands to contact technical support. • Suspicious messages asking you to call a phone number. When a matching popup is detected, JustBlock can display a warning and let you decide whether to hide it. You remain in control. Nothing is hidden by this feature without your action. Warnings use local, pattern-based analysis of visible page content. They are not comprehensive phishing detection, antivirus protection or downloaded-file scanning. This feature is optional and must be enabled in Max Clean. ✨ AUTOMATIC PAGE CLEANUP Enjoy cleaner webpages with fewer distracting elements. Max Clean can hide matching: • Cookie notices and overlays • Newsletter signup popups • Promotional banners and sticky offers • Floating chat widgets • Floating video panels • Other page elements you select yourself Customize cleanup preferences, save your own blocks and pause individual websites. Undo cleanup whenever needed. Hiding cookie notices does not automatically accept or reject cookies. 🎯 FOCUS MODE — LESS DISTRACTION, MORE CONTROL Make supported websites easier to use without removing the useful parts. Focus Mode helps reduce distracting content on selected YouTube, LinkedIn and Reddit pages. Features include: • Timed focus sessions • Weekly focus schedules • Reduced recommendations and distracting feeds • Controls for supported Shorts, comments and other distracting sections • Optional muted topics Choose what you want to quiet and when. Focus Mode does not block your entire internet connection. It changes selected elements on supported websites. 🔐 PRIVACY MODE & REDACTED SCREENSHOTS Share webpages with greater control over what others can see. Privacy Mode lets you manually cover selected areas of a webpage. • Select page elements you want to conceal. • Apply privacy masks to chosen areas. • Capture screenshots with selected areas redacted. • Review screenshots before saving them. • Manage and remove saved masks whenever needed. Privacy masks are manually selected. They do not automatically detect personal information or erase the original webpage data. 💾 SAVED BLOCKS & WEBSITE PREFERENCES Make Max Clean work the way you want. • Save custom blocks for distracting page elements. • Configure cleanup choices for individual websites. • Pause cleanup when a website needs its original layout. • Manage or remove saved rules. • Undo supported page changes when needed. Results depend on website structure and may vary as websites change. 💎 SIMPLE, TRANSPARENT PRICING JustBlock's core features are free: • Ad blocking • Popup and pop-under protection • Tracker filtering • One-click link cleanup • Trusted-site controls • Optional filter lists Max Clean Pro is an optional upgrade. $3.33/month equivalent Billed $39.99 annually · Automatically renews The subscription is billed yearly, not monthly. You can continue using all free JustBlock features without purchasing Max Clean. 🔒 PRIVACY FIRST Core filtering and Max Clean page cleanup operate locally in your browser. • No account required for core protection. • JustBlock does not upload your browsing history. • Recent activity and cleanup preferences are stored locally. • Premium subscription services process information needed for payments and access. JustBlock does not send the webpages you visit or their contents to the billing service. Privacy policy: https://justblock.org/privacy/ ⚠️ IMPORTANT LIMITATIONS JustBlock helps reduce unwanted advertisements, automatic popups and selected tracking requests. Results depend on each website and the available filtering rules. JustBlock is not antivirus software. It does not scan downloaded files, remove malware, detect every scam or provide comprehensive phishing protection. Scam Popup Warnings identify certain visible patterns associated with suspicious technical-support popups. False positives and missed threats are possible. Privacy masks only cover selected webpage areas. They do not remove original website information. Automatic cleanup may not work on every website. 🚀 GET STARTED WITH JUSTBLOCK Install JustBlock for free ad blocking, popup protection, tracker filtering and cleaner browsing. Upgrade to Max Clean Pro only if you want additional scam popup warnings, automatic page cleanup, Focus Mode and privacy tools. Cleaner pages. Fewer interruptions. More control. Questions or feedback? support@justblock.org Website: https://justblock.org