QuaranTab is described as 'Safely use sensitive data with online tools. Browser extension to cut-off network access to a website to prevent it from phoning home. This allows you to input sensitive data into a website without worrying about it being stolen' and is an app in the security & privacy category. There are more than 10 alternatives to QuaranTab for a variety of platforms, including Windows, Mac, Mozilla Firefox, Linux and Web-based apps. The best QuaranTab alternative is Firefox Multi-account Containers, which is both free and Open Source. Other great apps like QuaranTab are Island, Temporary Containers, Facebook Container and Ghost Browser.
The Firefox Multi-Account Containers extension lets you carve out a separate box for each of your online lives – no more opening a different browser just to check your work email! Here is a quick video showing you how it works.
Sandbox environment to clone selected apps and isolate them from accessing your personal data.
Easily open disposable containers that isolate attached data and are deleted after usage: Fully automatic, based on navigation-target, for certain websites, with configured mouse clicks on links or just by using the toolbar icon.
This extension helps you control more of your web activity from Facebook by isolating your identity into a separate container.
Chromium web browser with multi-session browsing, workspace creation, advanced tab management, and Web3 integration. Ideal for developers, marketers, privacy-conscious users, social media managers, customer support specialists, QA experts and crypto users. Supports Chrome extensions and allows isolated sessions.
Parallel Space lets you clone and run multiple accounts of the same app simultaneously, and use themes to style your unique space.
Create, edit, delete and switch between browser profiles seamlessly in Firefox. Inspired by Chrome's profile switcher.
Incogniton is the tool for anyone who wants to say anonymous online. It protects users from being detected via (unauthorized) browser fingerprinting. 100% privacy and anonymity.
Use one browser with multiple active sessions per site. Log into multiple accounts on the same site simultaneously. No more need for secondary browsers, private sessions, let SessionBox handle these for you.
Firefox extension to automatically open websites in a container. Map multiple domains and subdomain to a container with simple CSV based config. Once mapped, this extension will always open the site in a container. This behavior is disabled in private mode.
Operating as a virtual OS on your mobile phone, Parallel Accounts allows you to run multiple accounts of the same app simultaneously on a single phone, with just a tap to switch between the apps. It also helps hide apps for better privacy.
Run multiple instances of any macOS app side by side. Parall creates independent app shortcuts that launch separate copies with unique profiles or arguments, and can add a tray icon for quick access. Perfect for Chrome-based browsers and any non-sandboxed apps.
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