Tab RAM Guard

Auto-freeze idle background tabs to save memory. Stop Chrome from creeping up to 3 GB.

Tab RAM Guard automatically frees up memory by freezing the background tabs you haven't used in a while. If you keep lots of tabs open, Chrome's memory can climb to several gigabytes — especially from background ads and heavy sites that keep running. Tab RAM Guard watches how long each tab has been idle and automatically freezes the ones you're not using. Click a frozen tab and it reloads instantly, just like waking from sleep. KEY FEATURES • Auto-freeze idle background tabs (5 min – 3 hr, your choice) • Per-site rules — set shorter freeze times for memory-heavy sites • Live tab list showing active, idle, and about-to-freeze tabs • Bulk actions — freeze all idle or all background tabs at once • Smart exclusions — never freezes pinned tabs or tabs playing audio • Optional desktop notifications • Available in 10 languages, auto-detected from your browser PRIVACY FIRST No tracking. No ads. No data collection. No external servers. Everything runs locally in your browser. HOW IT WORKS Tab RAM Guard uses Chrome's official tab-discard feature — the same mechanism behind Chrome's built-in Memory Saver. Freezing a tab releases its memory while keeping it in your tab bar; clicking it reloads the page. ### 繁體中文 Tab RAM Guard 會自動凍結你一段時間沒用的背景分頁,藉此釋放記憶體。 如果你習慣開很多分頁,Chrome 的記憶體可能會攀升到好幾 GB — 尤其是背景廣告和持續運作的網站。Tab RAM Guard 會追蹤每個分頁閒置多久,自動凍結你沒在用的那些。點一下凍結的分頁,它會立刻重新載入,就像從睡眠中喚醒。 主要功能 • 自動凍結閒置背景分頁(5 分鐘到 3 小時,自由設定) • 個別網站規則 — 為吃記憶體的網站設定更短的凍結時間 • 即時分頁列表,顯示使用中、閒置、即將凍結的分頁 • 批次操作 — 一鍵凍結所有閒置或背景分頁 • 智慧排除 — 絕不凍結釘選分頁或正在播放聲音的分頁 • 可選的桌面通知 • 支援 10 種語言,自動跟隨瀏覽器 隱私優先 無追蹤、無廣告、不收集資料、無外部伺服器。一切都在你的瀏覽器本機運作。 運作原理 Tab RAM Guard 使用 Chrome 官方的分頁凍結功能 — 跟 Chrome 內建的「記憶體節省器」是同一套機制。凍結分頁會釋放它的記憶體,但保留在分頁列表;點一下就重新載入。 --- ## 類別 (Category) Productivity / 生產力工具 ## 語言 (Language) English (主要), 繁體中文, 簡體中文, 日本語, 한국어, Español, Français, Deutsch, Português, Русский