Drowzy - Tab Suspender & Memory Saver

Browser memory bloat has become a chronic problem for Chrome users who accumulate dozens of tabs over the course of a workday. Drowzy addresses this directly by automatically suspending idle tabs, claiming to free up to 80 percent of RAM without losing any work. The extension fills a notable gap in the market after its predecessor, The Great Suspender, was removed from the Chrome Web Store over malware concerns, leaving users seeking a trustworthy alternative.

The product distinguishes itself through a privacy-first architecture that collects zero data and includes no tracking whatsoever. Everything operates locally within the browser, with no accounts, analytics, or external servers required. This contrasts sharply with the event that created the market opportunity, making the privacy stance a core part of its value proposition. The extension is fully open source, allowing technical users to verify that these privacy claims hold up to scrutiny.

Drowzy uses Chrome's native discard API, which means suspended tabs remain accessible in the tab bar and can never be permanently lost, even if the extension is uninstalled. The suspension threshold defaults to thirty minutes of inactivity but is configurable. Smart protections automatically preserve active tabs, pinned tabs, audio-playing tabs, and any tabs containing unsaved form data, preventing data loss from overly aggressive suspension.

Beyond the core suspension feature, Drowzy includes session management for saving and restoring tab groups, keyboard shortcuts for power users, a right-click context menu, lifetime statistics tracking, and dark and light themes. Settings sync across devices for users running Chrome across multiple machines. The entire package weighs just 312 kilobytes and supports 55 languages, making it accessible to a global audience.

At twenty-five active users and carrying a perfect five-star rating, the extension remains niche. No pricing model is mentioned, suggesting it operates as a free offering. The combination of a genuine need, a transparent approach to privacy, and a clean execution makes this a compelling choice for users burned by The Great Suspender's downfall or anyone seeking lightweight RAM management without surveillance overhead.