Blockium: Adblock, YouTube by Blockium apps

Blockium is a fast, privacy-focused ad blocker for Chrome that blocks ads, popups, trackers, cookie banners and intrusive overlays across the web.

Enjoy a cleaner browsing experience on YouTube, Disney+ Hotstar, SonyLIV, Prime Video and your favorite websites.

🛡 WHAT BLOCKIUM BLOCKS

• Banner, sidebar and popup ads across websites
• Supported YouTube video and pre-roll ads
• Ad interruptions on supported streaming platforms
• Floating sticky video players that follow your scroll
• Newsletter sign-up popups and full-page overlays
• Cookie consent banners and GDPR notices
• Trackers and third-party analytics requests
• Supported browser fingerprinting attempts
• Known malware, phishing and crypto-mining domains

🎬 STREAMING & VIDEO PROTECTION

Blockium includes dedicated filters for popular video and streaming platforms:

• YouTube
• Disney+ Hotstar
• SonyLIV
• Amazon Prime Video

Blockium automatically handles supported video ads and interruptions while keeping standard player controls working smoothly.

⚡ FAST & LIGHTWEIGHT (MANIFEST V3)

Blockium is engineered on Chrome Manifest V3 using Chrome's declarative network request system for high-performance filtering.

• Multiple community-maintained filter lists
• 4,500+ dynamic blocking rules
• Regular filter updates
• Lightweight background execution with 0ms latency
• Real-time blocking counters and speed insights
• One-click allowlist toggle to pause protection on trusted sites

🎯 VISUAL ELEMENT ZAPPER

See an annoying element that was not automatically blocked?

Use Blockium's Element Zapper to point, click and hide unwanted sections directly on any webpage. Your custom rules are stored locally so those elements remain hidden on future visits.

🔒 PRIVACY & SECURITY SHIELD

Blockium goes beyond basic ad filtering by actively protecting your online privacy:

• Comprehensive tracker and analytics blocking
• Anti-fingerprinting defense against canvas and audio profiling
• Protection against known phishing, malware and scam domains
• Site security rating overview (HTTPS and tracking audits)
• Built-in "Report Broken Site" button for fast filter updates

🌍 10 SUPPORTED LANGUAGES

Blockium automatically adapts to your browser language:

• English
• हिन्दी (Hindi)
• 日本語 (Japanese)
• Deutsch (German)
• Français (French)
• Español (Spanish)
• Português (Portuguese)
• Italiano (Italian)
• Русский (Russian)
• Nederlands (Dutch)

🎨 CUSTOM HUD THEMES

Choose an interface that fits your workflow:

• Red Ops HUD (Default tactical theme)
• Cyber Neon
• OLED Obsidian (Pure black)
• Nordic Aurora
• Pure Minimal
• Liquid Dark & Liquid Frost

🔐 PRIVACY FIRST

Your browsing activity belongs to you:

• No account or registration required
• No browsing history collected or stored
• No selling or monetizing user activity
• 100% local processing in your browser

Install Blockium and enjoy a cleaner, faster and more private web.