XtremeShld: Ultimate Privacy, Pop-up & Ad Blocker

Ultra high-speed privacy defense against trackers, pop-ups, fingerprinting, and video ads. 100% free with zero paywalls.

🛡️ XtremeShld (formerly ExtremeShield): Ultimate Privacy, Pop-up & Ad Blocker (Manifest V3) Experience high-speed browsing, total privacy, and absolute protection from deceptive advertising. XtremeShld (formerly known as ExtremeShield) combines military-grade popup trapping, video pre-roll defusing, anti-redirect shielding, smart cross-page cosmetic ad zapping, and advanced canvas fingerprint spoofing into an ultra-fast, lightweight Chrome extension with ZERO paywalls, ZERO telemetry, and ZERO tracking. Designed with a sleek StreamGrabber-inspired interface supporting both Light Tone (☀️) and Dark Tone (🌙) themes. -------------------------------------------------------------------------------- ⚡ KEY DEFENSE ENGINES (v1.0.43) -------------------------------------------------------------------------------- 🚫 AGGRESSIVE POPUP, POPUNDER & FULLSCREEN HIJACK DEFUSER • Traps unauthorized window.open calls directly at document_start and neutralizes Zero-Popup Media Zone exploits on video players. • Neutralizes synthetic link click exploits, popunders, and detached anchor triggers while preserving legitimate OAuth and checkout flows. • Stops deceptive fullscreen hijack attempts (requestFullscreen lockouts) used by phishing websites. • Discreet floating toast notification with 1-click "Allow Once" or "Whitelist Site" options. 🔀 ANTI-REDIRECT, TAB-UNDER & HISTORY TRAPPING SHIELD • Neutralizes timer-based redirects (location.replace, location.assign, meta refresh). • Stops inactive background tabs from quietly redirecting to scam landings or fake download traps. • History Trapping Defense: Defuses rapid history.pushState and replaceState loops that freeze your browser's "Back" button while preserving normal SPA navigation (YouTube, Gmail, X/Twitter). 🎬 VIDEO PRE-ROLL, JWPLAYER & FLUIDPLAYER VAST DEFUSER (FIX ERROR CODE: 224003) • Intercepts VAST video ad requests and returns standard clean empty VAST XML. • Permanently fixes the dreaded "This video file cannot be played (Error Code: 224003)" on JWPlayer, FluidPlayer, and HTML5 players. • Automatically strips FluidPlayer VAST clickthrough layers, JWPlayer ad_preroll traps, and pre-roll countdown timers while keeping YouTube playback and search bar focus 100% untouched. ⚡ SMART ELEMENT ZAPPER & COSMETIC FILTER ENGINE (Alt+Shift+Z) • Point, laser-target, and vaporize any annoying ad slot, floating banner, video overlay, or modal with 1 click. • Smart Mode vs. Exact Mode Toggle (Hotkey M): Smart Mode automatically detects reusable ad containers across pages so zapped ads never reappear when navigating to another page with a similar layout. • Interactive container depth slider, editable live CSS selector input, real-time match counter badge, multi-element preview (P), and instant Undo (Ctrl+Z). • Full Custom Cosmetic Rule Editor in the Control Center with support for site-specific and global (*) rules. 🕵️ ANTI-TRACKING, FINGERPRINT SPOOFING & DEEP SHADOW DOM SCANNER • Blocks cross-site ad networks, analytics beacons (Google, Meta, TikTok, Criteo), and session heatmaps via Chrome's native Declarative Net Request (DNR) engine. • Deep Shadow DOM Scanner & Focus Guard: Recursively traverses open shadow roots (element.shadowRoot) to eliminate disguised trackers while protecting active text inputs and search bars from focus loss. • Spoofs Canvas 2D and AudioContext APIs with imperceptible, deterministic micro-noise to defeat cross-site device fingerprinting. • WebRTC IP Leak Defense prevents local and public IP disclosures over non-proxied connections. • Automatically strips tracking query parameters (utm_*, fbclid, gclid, mc_cid, etc.) from clicked links. 🍪 COOKIE CONSENT AUTO-DISMISSAL & SCROLL RECOVERY • Automatically detects and dismisses intrusive GDPR/CCPA cookie walls without accepting tracking. • Reactive Scroll Unlocker: Continuously clears forced overflow: hidden and modal lockouts on news sites. • Neutralizes adblock detector traps (canRunAds) to prevent page breakage. 🎨 STREAMGRABBER DESIGN SYSTEM & DUAL TONE THEME • Switch instantly between Light Tone (☀️) and Dark Tone (🌙). • Multi-language UI (English, Español, 中文, Русский) with JSON backup & restore. -------------------------------------------------------------------------------- 🚀 COMPANION EXTENSION -------------------------------------------------------------------------------- Looking to capture streaming media? Try StreamGrabber 2 (XtremeGrbr), our free companion tool: Download streaming videos, m3u8 playlists, and audio streams directly at maximum speed with zero hassle. -------------------------------------------------------------------------------- 🔒 100% FREE & ZERO-LOG PRIVACY PROMISE -------------------------------------------------------------------------------- • Zero Data Collection: We do not track, collect, store, or transmit your browsing history, visited URLs, or IP addresses. • 100% Local Processing: Every filter rule and inspection runs natively on your machine using Chrome's native Declarative Net Request (DNR) engine. • Zero Paywalls: Every single feature is 100% free forever. Supported entirely by voluntary community donations. -------------------------------------------------------------------------------- ⌨️ KEYBOARD SHORTCUTS -------------------------------------------------------------------------------- • Alt + Shift + Z: Activate Element Zapper (M: Smart/Exact Mode, P: Preview, Enter: Vaporize, Ctrl+Z: Undo) • Alt + Shift + P: Master Protection Toggle (ON / OFF)N / OFF)