Google Chrome is the most popular web browser in the world, with a market share of over 60% as of April 2021. It supports HTTP and various other protocols and features, such as HTTPS, HTTP/2, WebRTC, and WebAssembly.
Safari is the default web browser for Apple devices, such as Mac, iPhone, and iPad. It has a market share of about 19% as of April 2021. It supports HTTP and various other protocols and features, such as HTTPS, HTTP/2, WebKit, and Apple Pay.
Mozilla Firefox is a free and open-source web browser that is known for its privacy and customization options. It has a market share of about 4% as of April 2021. It supports HTTP and various other protocols and features, such as HTTPS, HTTP/3, WebExtensions, and Firefox Monitor.
Microsoft Edge is the default web browser for Windows 10 and newer versions of Windows. It has a market share of about 3% as of April 2021. It is based on the Chromium engine, and supports HTTP and various other protocols and features, such as HTTPS, HTTP/2, Progressive Web Apps, and Microsoft Defender SmartScreen.
Internet Explorer is a legacy web browser that was the default for older versions of Windows. It has a market share of less than 1% as of April 2021, and is no longer actively supported by Microsoft. It supports HTTP and some other protocols and features, such as HTTPS, HTTP/1.1, ActiveX, and Compatibility View.