Digital Shield: Tab Suspender & Tracker Blocker 作者： shawn

Digital Shield is a free tracker blocker, tab suspender and Browser memory saver - all in one lightweight Manifest V3 extension. Free up RAM when Browser is slow, block third-party trackers, malware and phishing, check email data breaches, and keep your family safe with built-in parental controls.

Too many tabs slowing Browser down? Being tracked on every website you visit? Digital Shield fixes both - in one click.

⚡ SPEED BOOST — TAB SUSPENDER & MEMORY SAVER (FREE UP RAM)
Browser slow or using too much memory? Digital Shield shows you exactly which tabs are eating your RAM — then frees that memory automatically, or in one click.

🌙 AUTO TAB SUSPENDER (FREE — set it once, forget it)
• Idle tabs sleep automatically after 5 minutes to 2 hours - you choose the delay
• Never-sleep rules: pinned tabs and tabs playing audio always stay awake
• Per-site protection: one click to never suspend a site you rely on (email, docs, dashboards)
• Suspended tabs stay in your tab bar and reload the instant you click them
• A safe Great Suspender alternative, rebuilt for Manifest V3 - automatic tab suspension is free, no account or sign-up

⚡ MANUAL CONTROL & ONE-CLICK BOOST
• See memory usage per tab: instantly spot the heavy tabs making Browser slow
• Snooze any single tab to free its RAM immediately
• Auto-detect memory hogs: huge pages, background video and audio, tabs left idle for hours
• Close duplicate tabs in one click - keeps the copy you used most recently
• Tab resource monitor: track RAM and CPU usage per tab to diagnose Browser slowdowns
• Boost Now (PRO): suspend every background tab at once and reclaim hundreds of MB of RAM
• Smart & safe: never suspends your active tab, pinned tabs, or tabs playing music or video

20 open tabs can cost 2–4 GB of RAM. Digital Shield reclaims it without closing anything - making Browser faster on any laptop or low-RAM device.

🛡 TRACKER BLOCKER & MALWARE PROTECTION
• Block third-party trackers and invisible scripts that follow you across the web
• Malware & phishing protection: identify and block dangerous domains before they load
• Website Safety Score: real-time 0-100 security rating and Privacy Grade (A-F) per site
• SpyGraph Visualizer: see exactly which ad networks and data brokers your data is shared with
• Privacy Sandbox: feed trackers false data to break their profiling entirely

🔔 DATA BREACH CHECKER & IDENTITY PROTECTION
• Check if your email was exposed in known data breaches - instantly
• Zero-knowledge password vault: securely store, generate and autofill logins on-device
• Email alias generator (PRO): create masked emails to protect your real inbox identity
• Anti-fingerprint protection (PRO): block advanced cookieless tracking across sessions

👨👩👧 PARENTAL CONTROL EXTENSION & FAMILY SAFETY
• Kids safe browsing: enforce strict Safe Search with granular age filters (Under 10 to 14+)
• Adult content blocker (PRO): dynamic filtering to protect children from harmful content
• Pause browsing instantly with a parent PIN - ideal for screen time and focus sessions
• Bedtime scheduling: automatically disable browsing at set times for healthy sleep habits
• 72-hour search history log (PRO): rolling parental review of browsing activity

🌙 PERFORMANCE & BROWSER PRODUCTIVITY
• Universal dark mode: enable an eye-friendly dark theme on any website instantly
• One-click browser cleaner: clear cache and cookies without getting logged out
• Reader view: strip pop-ups and sidebars for clean, distraction-free reading

🔐 SECURE VAULT & PRIVACY TOOLS
• Encrypted bookmark and notes vault protected behind a PIN
• Network-level firewall (PRO): granular control over all browser network connections
• AI privacy policy summarizer (PRO): understand any privacy policy in plain English
• Session-safe cleaning: remove your digital footprint without losing active sessions

📊 PRIVACY DASHBOARD - VISUALIZE YOUR PROTECTION
See your privacy at a glance. The Digital Shield dashboard turns invisible tracking into a clear, real-time tracker report, so you always know who is trying to track you and how well you're protected.
• Live tracker report: trackers detected vs. trackers blocked on every website you visit
• Privacy Score (0-100) and Protection Level at a glance
• Trackers by category: a visual breakdown of advertising vs. analytics trackers
• Weekly tracker activity graph: watch how many trackers Digital Shield blocks over time
• Top detected trackers, named: Google, DoubleClick, Facebook Pixel, LinkedIn, Mixpanel and more

🚀 WHY DIGITAL SHIELD?
✔ Free tracker blocker and tab suspender - no account or sign-up required
✔ Makes Browser faster: built-in memory saver reclaims RAM in one click
✔ Built on Manifest V3 for low overhead and modern security
✔ Privacy-first: your data is encrypted and never leaves your device
✔ Covers what VPN extensions miss: tracker-level and script-level blocking
✔ Breach alerts + parental controls + tracker blocking + a memory saver in one app
✔ Available in 14 languages - Translated in English, German, Spanish,
French, Portuguese and Russian

Looking for a safe Great Suspender alternative, a Browser memory saver to free up RAM, a free tracker blocker, a data breach checker or a parental control extension? Digital Shield replaces all of them - tracker blockers, malware scanners, data breach checkers, parental control extensions, tab suspenders, memory savers, dark mode extensions and browser cleaners - in a single free privacy extension for Browser.

Stop trackers. Block malware. Free up RAM. Protect your family. Speed up Browser.