The Great Suspender Alternative — Best Tab Suspenders After the Malware Incident

18 min read

The Great Suspender Alternative — Best Tab Suspenders After the Malware Incident

The story of The Great Suspender is one that sent shockwaves through the Chrome extension ecosystem. What was once hailed as an essential tool for managing browser tabs was suddenly revealed to be a cautionary tale about the risks we take when trusting third-party developers with our browsing experience. In this comprehensive guide, we explore what happened to The Great Suspender, why tab suspenders remain essential for browser performance, and most importantly, the safest and most effective alternatives available in 2025.


What Happened to The Great Suspender: A Timeline of Events

The Great Suspender began its journey as a helpful Chrome extension designed to solve one of the most common problems faced by heavy browser users: too many open tabs consuming valuable system memory. Developed initially as an open-source project, it quickly gained popularity with millions of users who relied on it to keep their browsers running smoothly while maintaining access to dozens or even hundreds of open pages.

The extension worked by “suspending” inactive tabs, effectively unloading their content from memory while keeping a lightweight placeholder that could quickly reload the page when needed. This simple but effective approach saved users gigabytes of RAM and extended laptop battery life significantly. For many professionals, researchers, and power users, The Great Suspender became an indispensable part of their daily workflow.

However, in late 2020, the extension’s trajectory changed dramatically when it was acquired by a new owner. Shortly after the acquisition, users began noticing concerning changes. The extension started requesting new permissions that seemed unnecessary for its core functionality, and there were reports of suspicious behavior including unauthorized data collection and injection of tracking code. The once-trusted tool had been transformed into something potentially harmful.

The final blow came when security researchers discovered that the compromised version of The Great Suspender contained malware designed to steal user data and inject advertisements into web pages. Google responded by removing The Great Suspender from the Chrome Web Store in January 2021, leaving millions of users suddenly without their tab management solution. This incident became one of the most prominent examples of how extension acquisitions can pose serious security risks to users.

The Great Suspender saga highlights a fundamental truth about the Chrome extension ecosystem: trust is fragile, and the tools we rely upon can change hands or be compromised at any time. This is why evaluating alternatives carefully and understanding the security posture of any extension you install remains crucial in 2025.


Why Tab Suspenders Matter in 2025

Even years after The Great Suspender incident, tab suspenders remain more relevant than ever. Modern web browsing has evolved to be increasingly resource-intensive, with websites loading massive amounts of JavaScript, high-resolution images, videos, and interactive elements. Each open tab in Chrome consumes memory regardless of whether you’re actively using it, and the cumulative effect can bring even powerful computers to a crawl.

The average Chrome user now keeps between 20 and 50 tabs open simultaneously, with some power users pushing into triple digits. This browsing behavior, while productive, creates significant memory pressure. Chrome’s multi-process architecture, while excellent for stability and security, means each tab carries its own overhead. A single tab loading a complex web application can consume anywhere from 100MB to 500MB of RAM, and with dozens of tabs open, total memory consumption can easily exceed 10GB.

Tab suspenders address this problem elegantly by automatically unloading inactive tabs from memory while preserving the ability to resume browsing instantly. When you return to a suspended tab, it reloads from the server or restores from cache, giving you the full page back while freeing up the memory that was being consumed in the background. This approach delivers immediate benefits: faster browser performance, reduced RAM usage, extended battery life on laptops, and the ability to keep more tabs open without experiencing slowdowns.

Beyond performance benefits, tab suspenders also contribute to better browsing hygiene. They encourage users to be more mindful about their open tabs, creating a natural limit on tab proliferation. Many users find that having tabs automatically suspended after periods of inactivity actually improves their workflow by reducing visual clutter and forcing them to focus on what they’re currently working on.

The key is choosing a tab suspender that provides these benefits while maintaining strong security and privacy practices. With that in mind, let’s examine the best alternatives available today.


Tab Suspender Pro: The Featured Safe Alternative

Tab Suspender Pro stands out as the premier alternative for users seeking a safe, feature-rich tab suspension experience. Developed with security and privacy as primary concerns, Tab Suspender Pro represents what a modern tab suspender should be: efficient, transparent, and respectful of user data.

One of Tab Suspender Pro’s most important characteristics is its commitment to Manifest V3 compliance. This Google-mandated extension platform standard brings significant security improvements over the older Manifest V2 architecture, including stricter permission controls, enhanced content script isolation, and improved resistance to malicious manipulation. By building on Manifest V3, Tab Suspender Pro ensures compatibility with Chrome’s latest security features and avoids the vulnerabilities that plagued older extensions.

Privacy is another area where Tab Suspender Pro excels. The extension requests only the minimum permissions necessary for its core functionality—essentially just the ability to manage tabs. Unlike The Great Suspender, which after its acquisition began requesting excessive permissions, Tab Suspender Pro maintains a lean permission profile that you can verify yourself before installation. The extension does not collect user data, does not include any tracking or analytics, and operates entirely locally on your device.

Feature-wise, Tab Suspender Pro offers comprehensive tab management capabilities. Users can configure automatic suspension delays, whitelist domains that should never be suspended, pin important tabs, and set up keyboard shortcuts for manual suspension. The extension provides detailed statistics on memory savings and suspension activity, helping users understand the impact on their browsing habits. Additional features include the ability to suspend all tabs in a window with a single click, automatic unsuspension when switching to a tab, and support for various suspension modes including discard-based suspension that works with Chrome’s native tab discarding API.

Tab Suspender Pro also includes a memory optimization mode specifically designed for users with limited RAM or those who want maximum memory savings. This mode aggressively suspends tabs and can even discard tabs completely when memory pressure is detected, though this requires careful configuration to avoid losing unsaved work. For most users, the default settings provide an excellent balance between memory savings and convenience.

The development team behind Tab Suspender Pro has been transparent about their monetization approach, offering a free version with core functionality and a premium version with advanced features. This sustainable business model aligns developer incentives with user interests, as the extension succeeds by providing value rather than by harvesting user data.


The Marvellous Suspender: The Open Source Fork

For users who prioritize open source transparency above all else, The Marvellous Suspender represents an excellent choice. This extension is actually a direct fork of The Great Suspender, created by developers who were concerned about the original extension’s direction after its acquisition. Their mission was to maintain a safe, community-driven version of the popular tab suspender.

The Marvellous Suspender’s primary advantage is its open source nature. The complete source code is available on GitHub, allowing security researchers and concerned users to inspect the code for any suspicious behavior, backdoors, or data collection mechanisms. This transparency provides assurance that the extension does exactly what it claims to do and nothing more. Any community member can verify the code, report issues, or even contribute improvements.

However, being a fork of older code comes with some challenges. The Marvellous Suspender has had to work hard to migrate away from potentially problematic code that was present in the original The Great Suspender. The development team has been diligent about removing suspicious components and auditing the codebase, but the legacy of the original project means the extension has required more cleanup than a completely new implementation would need.

In terms of functionality, The Marvellous Suspender provides a familiar experience for users who previously relied on The Great Suspender. It offers similar features including automatic tab suspension, whitelist management, keyboard shortcuts, and memory usage statistics. The interface is straightforward and doesn’t include unnecessary frills, which some users appreciate for its simplicity.

One consideration for potential users is that The Marvellous Suspender operates on a volunteer basis without the resources of a commercial product. Updates may be less frequent, and customer support options are limited to community channels. However, for users who value the open source model and are willing to engage with the community, this can be a rewarding relationship.


Auto Tab Discard: Native Chrome Integration

Auto Tab Discard takes a different approach to tab management by leveraging Chrome’s built-in tab discarding API rather than implementing its own suspension mechanism. This approach offers advantages in terms of reliability and integration with Chrome’s internal systems.

The key difference between Auto Tab Discard and traditional tab suspenders is how they handle inactive tabs. Traditional suspenders replace the tab content with a custom placeholder page and reload the original content when needed. Auto Tab Discard, on the other hand, uses Chrome’s native discarding feature, which completely removes the tab’s content from memory while keeping the tab in your session. When you return to a discarded tab, Chrome automatically reloads it.

This native approach has several benefits. Because it uses Chrome’s built-in functionality, Auto Tab Discard is less likely to encounter compatibility issues with specific websites or browser updates. The extension essentially acts as a configuration layer for a feature that Chrome already provides, making it lighter and potentially more stable than alternatives that implement custom suspension logic.

Auto Tab Discard offers flexible configuration options. Users can set up automatic discarding based on inactivity time, configure which tabs should never be discarded (such as pinned tabs or tabs on specific domains), and set up rules for different scenarios. The extension respects Chrome’s existing tab group functionality and can work alongside other tab management tools.

One limitation worth noting is that Auto Tab Discard’s approach means the tab is completely unloaded rather than showing a preview. When you return to a discarded tab, you’ll see a loading indicator while Chrome fetches the content. This is functionally similar to other suspenders but feels slightly different. Some users prefer seeing the suspended placeholder with title and favicon, while others don’t mind the brief reload.

The extension is open source and maintains a minimal permission footprint, focusing on what it does best without adding unnecessary features. For users who want simple, reliable tab discarding with minimal fuss, Auto Tab Discard is an excellent choice.


Workona: Comprehensive Workspace Management

Workona represents a more ambitious approach to tab management, positioning itself as a complete workspace organization tool rather than just a tab suspender. While it includes powerful tab suspension capabilities, its value proposition extends far beyond memory management to encompass overall productivity and workflow organization.

At its core, Workona allows users to organize tabs into “workspaces,” which are essentially named collections of related tabs. You might have a workspace for each project, client, or area of focus. When you switch between workspaces, Workona can automatically suspend the tabs from your current workspace and restore the tabs from the workspace you’re switching to. This approach provides both memory management benefits and a powerful organizational framework.

The workspace model addresses a common problem faced by tab-heavy users: losing track of tabs related to specific tasks. Instead of having dozens of unrelated tabs mixed together in your browser, Workona lets you maintain separate logical groupings. This makes it easier to focus on specific projects without being distracted by tabs from other contexts.

Workona includes additional productivity features beyond tab management. The extension integrates with popular productivity tools, offers collaboration features for teams, and includes a search function that can find tabs across all workspaces. There’s also a cloud sync feature that stores your workspace configurations, allowing you to access your organized tabs across multiple devices.

The trade-off with Workona is complexity and data handling. Because it offers more features and cloud sync, it requires more permissions than a simple tab suspender. Users who are comfortable with this and want comprehensive workspace management will find Workona valuable, while those seeking a minimal tab suspension solution might prefer the simpler alternatives.

Workona operates on a freemium model, with a free tier that covers basic workspace and tab management, and paid tiers that add advanced features like team collaboration and extended cloud storage. The pricing is reasonable for professionals who benefit from the organizational features.


Toby: Visual Tab Organization

Toby takes another approach to tab management by focusing on visual organization and session management. Rather than simply suspending tabs to save memory, Toby provides a visual interface for organizing your browsing into collections that can be easily saved, loaded, and managed.

When you install Toby, it replaces your new tab page with a dashboard showing your tab collections. You can drag and drop tabs into collections, create new collections for different purposes, and switch between collections instantly. Each collection functions as a complete browsing session that you can save and restore at any time.

Toby’s tab suspension works hand-in-hand with its collection system. When you switch away from a collection, Toby can automatically suspend the tabs in that collection to free up memory. When you return to the collection, your tabs are restored exactly as you left them. This creates a seamless experience for users who work on multiple projects or topics simultaneously.

The visual nature of Toby makes it particularly appealing for users who think spatially about their work. Instead of managing tabs through menus and settings, you can see your tabs organized visually and manipulate them directly. This approach reduces cognitive load and makes it easier to find specific tabs quickly.

Toby includes features like keyboard shortcuts for quick collection switching, the ability to share collections with others, and integration with your browser’s sync system to maintain your collections across devices. The extension is free to use with optional premium features, making it accessible for users to try without commitment.

For users who struggle with tab organization and want a more structured approach to managing their browsing sessions, Toby provides an excellent solution that combines memory management with powerful organizational tools.


Comparison Table: Finding Your Perfect Tab Suspender

Feature Tab Suspender Pro The Marvellous Suspender Auto Tab Discard Workona Toby
Manifest Version V3 V2 V3 V3 V3
Open Source Partial Yes Yes No No
Permissions Required Minimal Moderate Minimal Extended Moderate
Data Collection None None None Cloud sync Cloud sync
Memory Statistics Yes Yes Limited Yes Yes
Whitelist Support Yes Yes Yes Yes Yes
Keyboard Shortcuts Yes Yes No Yes Yes
Price Freemium Free Free Freemium Freemium
Last Updated Active Periodic Active Active Active

When choosing between these alternatives, consider what matters most to you. If security and privacy are paramount, Tab Suspender Pro’s minimal permissions and Manifest V3 compliance make it the strongest choice. For open source transparency, The Marvellous Suspender provides code that anyone can inspect. If you want the simplest possible implementation, Auto Tab Discard’s native approach delivers. For comprehensive workspace organization, Workona and Toby offer richer feature sets at the cost of additional complexity.


How to Evaluate Extension Safety Before Installing

The Great Suspender incident taught all Chrome users an important lesson: even popular, well-established extensions can become dangerous. Here are the key steps you should take before installing any Chrome extension to minimize your risk exposure.

First, examine the permissions requested. Before installing an extension, carefully review what permissions it needs and ask yourself whether those permissions make sense for its stated functionality. A simple tab suspender should not need access to your browsing history, the ability to modify all websites, or permissions related to downloads or communications. If the permissions seem excessive, look for alternatives or investigate further before installing.

Second, research the developer and their reputation. Check who created the extension, look for their website or contact information, and search for reviews and discussions about the extension across the web. Extensions created by established developers with track records of transparent communication are generally safer than anonymous projects. Be particularly cautious with extensions that have recently changed ownership, as this is often when problems begin.

Third, review the extension’s update history. Check when it was last updated and whether updates are regular or sporadic. Extensions that haven’t been updated in a long time may not be actively maintained and could have unpatched security vulnerabilities. However, a long history of regular updates doesn’t guarantee safety—as The Great Suspender demonstrated.

Fourth, inspect the source code if possible. For open source extensions, take advantage of the ability to review the code on platforms like GitHub. Look for suspicious patterns such as data exfiltration, unusual network requests, obfuscated code, or functionality that seems unrelated to the extension’s stated purpose.

Finally, limit your exposure by minimizing the number of extensions you install. Each extension represents a potential security risk, so only keep extensions that you actively use and trust. Regularly audit your installed extensions and remove any that you no longer need.


Migrating Data from The Great Suspender

If you were a user of The Great Suspender before its removal, you may have suspended tabs and settings that you want to preserve. While the original extension is no longer available, there are ways to recover and migrate your data to a new alternative.

First, check if you still have The Great Suspender installed in your browser. Even though it’s been removed from the Chrome Web Store, existing users may still have the extension installed. If you do, you can export your settings and suspended tab data before uninstalling. Look in the extension’s settings for export options, or use Chrome’s extension storage API to manually back up your data.

Many modern tab suspenders, including Tab Suspender Pro, include import functionality that can help you migrate from The Great Suspender. These importers can read your old settings and suspended tab configurations, making the transition smoother. Check whether your chosen alternative supports importing from The Great Suspender before making the switch.

For users who had the extension removed by Google without warning, the situation is more challenging. You may need to rely on Chrome’s built-in sync functionality to restore your tabs, though suspended tabs may not restore correctly. In this case, focus on setting up your new extension with appropriate settings rather than trying to recover old data.

Regardless of your migration path, take this opportunity to review your tab management habits. The Great Suspender incident is a reminder that our tools can change unexpectedly, so establishing good practices now will serve you well regardless of what happens with your chosen alternative.


Building Trust as an Extension Developer: Lessons from The Great Suspender

For Chrome extension developers, The Great Suspender story offers important lessons about building and maintaining user trust. In an ecosystem where users must place significant faith in developers they often never meet, establishing credibility is essential for long-term success.

Transparency is the foundation of trust. This means maintaining open source code when possible, clearly documenting what data your extension collects and why, being honest about permissions and their necessity, and communicating openly about any issues or changes. Users forgive mistakes far more readily than they forgive deception.

Sustainable business models also matter. Extensions must generate revenue somehow, but the way this revenue is generated affects user trust. Extensions that clearly explain their monetization, offer fair free tiers, and avoid aggressive data collection or advertising tend to maintain user confidence longer than those that seem to be extracting value through questionable means.

Respecting user privacy and security should be non-negotiable. The minimum permissions principle—requesting only the permissions necessary for core functionality—should guide every extension’s design. When permissions must expand, users should be told why and given meaningful choice. Any data collection should be opt-in, anonymized where possible, and clearly disclosed.

Finally, community engagement builds resilience. Extensions with active user communities, responsive support channels, and clear roadmaps create relationships that extend beyond simple user-tool transactions. When problems arise—and they will arise—these relationships provide latitude for resolution rather than abandonment.

By following these principles, developers can avoid repeating The Great Suspender’s mistakes and build extensions that users can trust over the long term.


Conclusion: Safe Tab Management in a Post-Great Suspender World

The Great Suspender incident changed how many users think about browser extensions. What was once an unquestioned trust in helpful tools became a more discerning approach to what we install and what permissions we grant. This increased vigilance is ultimately healthy for the ecosystem, pushing developers toward better practices and giving users more control over their security.

The alternatives explored in this guide represent the best options available for users seeking safe, effective tab management in 2025. Whether you choose Tab Suspender Pro for its security-first approach, The Marvellous Suspender for its open source transparency, Auto Tab Discard for its simplicity, Workona for its workspace features, or Toby for its visual organization, you can rest assured that these extensions have earned their reputations through careful development and respect for user trust.

Remember to regularly review your installed extensions, stay informed about developments in the Chrome extension ecosystem, and never hesitate to switch to alternatives if your current tools begin showing signs of trouble. Your browser is too important to trust with extensions that don’t prioritize your security and privacy.



For more guides on Chrome extension development and optimization, explore our comprehensive documentation and tutorials.


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Part of the Chrome Extension Guide by theluckystrike. Built by theluckystrike at zovo.one.

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