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Mercury

A Firefox fork tuned for speed on Linux and Windows.

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Alternatives to Mercury

All of Browsers & extensions

LibreWolfBrowsers & extensionsFreeA Firefox fork focused on privacy, security and freedom.
ThoriumBrowsers & extensionsFreeA fast Chromium fork for every desktop and Android.
zen-browser.appZen BrowserBrowsers & extensionsFreeA calm, Firefox-based browser with vertical tabs and split views.
AlohaBrowsers & extensionsFreemiumA private mobile browser with a free VPN and ad blocker.
BlockSiteBrowsers & extensionsFreemiumBlock distracting websites and apps for set periods.
BlurWebBrowsers & extensionsFreemiumBlur any text or image on a page while you share or record your screen.
BraveBrowsers & extensionsFreeA fast, private browser with ad and tracker blocking built in.
CometBrowsers & extensionsFreePerplexity's AI browser, which replaced Sidekick.

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