Tab Suspender | The Great Suspender 2026

Suspend inactive Chrome tabs to save RAM and boost speed. Best Tab Suspender — auto-freezes unused tabs and restores them instantly.

🧠 The Best Tab Suspender for Chrome — Save Memory, Speed Up Your Browser The Great Suspender Reloaded is a powerful tab suspender that automatically freezes inactive tabs to free up RAM and CPU. If your browser gets slow because of too many open tabs — this extension is the solution. Every open tab uses 50–300 MB of memory. With 20+ tabs, that's gigabytes of RAM wasted on pages you aren't even looking at. This tab suspender replaces idle tabs with a lightweight page, saving 1–4+ GB of RAM instantly. Click a suspended tab to restore it — right where you left off, scroll position included. Works as a tab suspender, tab freezer, and memory saver — all in one clean, private extension. 🔄 HOW IT WORKS When a tab sits unused for a configurable time (from 1 minute to 2 weeks), the extension suspends it — unloading all heavy content from memory. The tab shows a lightweight page with the original title and URL. Restore a suspended tab in any of these ways: • Click anywhere on the page • Press F5 • Use the keyboard shortcut (default: Ctrl+Shift+S / ⌘+⇧+S on Mac) • Enable auto-unsuspend — tabs restore the moment you switch to them Unlike Chrome's built-in Memory Saver, this tab suspender gives you full control: whitelist, custom timers, session management, keyboard shortcuts, screen previews, and much more. ⚡ FEATURES ⏱️ Automatic Suspension Timer Choose when to suspend idle tabs — from 1 minute to 2 weeks, or set to "Never" for manual-only mode. 🛡️ Smart Protection Rules The extension is smart about what to keep active: 📌 Never suspend pinned tabs (Gmail, Slack, Spotify stay live) 🔊 Never suspend tabs playing audio or video 📝 Never suspend tabs with unsaved form data 👁️ Never suspend the active tab in each window 📡 Never suspend tabs when offline 🔋 Never suspend tabs when charging 📋 Whitelist Protect specific URLs, domains, or regex patterns from ever being suspended. The "Test whitelist" button verifies your rules against all open tabs. 🖱️ One-Click Actions (Popup Menu) • Suspend or unsuspend a single tab • Suspend or unsuspend only selected tabs • Suspend all other tabs in the window • Unsuspend all tabs at once • Add a page or domain to the whitelist ⌨️ 10 Keyboard Shortcuts • Suspend/Unsuspend active tab (Ctrl+Shift+S) • Pause/Unpause suspension • Suspend/Unsuspend selected tabs • Suspend all in current window • Force suspend all in current window • Unsuspend all in current window • Suspend all in all windows • Force suspend all in all windows • Unsuspend all in all windows All shortcuts are customizable at chrome://extensions/shortcuts. 📂 Session Manager Save, export, import, and restore your browsing sessions: • View your current session with all windows and tabs • Browse automatically saved session snapshots • Save and name sessions for later • Export/import sessions as text files • Restore sessions fully loaded or kept suspended Great for saving a "work" session before switching contexts. 📸 Screen Capture Preview Optionally capture a screenshot before suspending a tab: • Disabled (best performance) • Top of screen only • Entire page (full scrollable content) • High quality mode 💾 Chrome Discard Integration Combine suspension with Chrome's native tab discarding for up to 500% more memory savings. Each suspended tab uses almost zero RAM. ⚠️ Low Memory Auto-Suspend When system memory gets critically low, the extension suspends tabs before Chrome discards them — preserving your screenshots and session data. 🌙 Dark & Light Theme Choose a theme for suspended tab pages. 🔗 Settings Sync Sync your settings across all Chrome browsers logged into the same Google account. 🕶️ Incognito Support Works in incognito mode with session features disabled for privacy. 🩺 Crash Recovery If Chrome crashes, a recovery page appears automatically. Restore all your tabs with one click. 🖱️ Right-Click Context Menu Enable the context menu for 15 suspension actions from any page, including "Open Link in New Suspended Tab." 🔒 SAFE, PRIVATE & 100% LOCAL The original Great Suspender was the world's most popular tab suspender extension with over 2 million users. In 2020, new owners injected malicious code — tracking browsing and executing remote scripts. Google removed it in February 2021. The Great Suspender Reloaded is a completely clean, safe fork: ✅ No tracking, no analytics, no telemetry ✅ No external requests or remote scripts ✅ No third-party servers ✅ Open-source code (GPL 2.0) — fully auditable on GitHub ✅ Chrome Web Store verified ✅ Manifest V3 — latest security standard ✅ Everything runs locally — your data never leaves your browser 💡 TIPS • Start with a 10–15 minute timer and adjust for your workflow • Pin always-needed tabs and enable "Never suspend pinned tabs" • Enable form input protection so you never lose unsaved work • Use Ctrl+Shift+S to quickly suspend or unsuspend any tab • Always unsuspend all tabs before uninstalling the extension • Save important sessions before closing Chrome • For 50+ tabs, enable "Discard After Suspend" for max memory savings 🌐 BROWSER COMPATIBILITY Works on all Chromium-based browsers: • Google Chrome • Microsoft Edge • Brave • Opera • Vivaldi • Arc • Any other Chromium-based browser 💻 OPEN SOURCE & COMMUNITY GitHub: https://github.com/tim-dim-ext/The-Great-Suspender-Reloaded Support the project: https://www.patreon.com/c/The_Great_Suspender_Reloaded