Edge Browser vs Internet Explorer differences explained clearly

Share
A laptop screen displaying both Microsoft Edge and Internet Explorer browsers side by side

If you're used to Internet Explorer and considering switching to Microsoft Edge, it's helpful to understand the key differences between the two browsers. Edge is Microsoft's modern replacement for Internet Explorer, offering faster performance, better security, and improved support for current web standards. This article compares their technical foundations, compatibility, speed, security, user interface, and future support to help you decide which browser suits your needs.

What are the main technical differences between Edge and Internet Explorer?

Internet Explorer relies on the Trident rendering engine, created for earlier web technologies. This engine handles web page display but has limited support for modern web features. Edge initially launched with Microsoft's EdgeHTML engine to improve speed and compatibility, but the current Edge uses Chromium's Blink rendering engine and V8 JavaScript engine, the same technologies behind Google Chrome.

This change means Edge supports modern web standards much better than Internet Explorer. It can handle advanced CSS layouts, HTML5 features, and faster JavaScript execution. Internet Explorer may not display newer websites correctly, causing layout issues or missing functions. Additionally, Edge supports a wide range of extensions and developer tools, which Internet Explorer does not, making Edge more flexible for everyday use.

A close-up of a laptop screen showing Microsoft Edge and Internet Explorer rendering different web pages illustrating technical differences

How do compatibility and web standards support compare?

Internet Explorer was built when web standards were less consistent across browsers. It supports many older technologies, which is why some enterprises still use it for legacy applications. Internet Explorer includes Enterprise Mode to help run websites relying on outdated standards.

The Chromium-based Edge fully supports modern web standards. It handles Progressive Web Apps (PWAs), enabling websites to work like installed apps with offline access and better integration. Edge also supports newer technologies like WebAssembly, advanced video codecs, and enhanced developer APIs. To maintain compatibility with legacy sites, Edge offers an Internet Explorer mode that lets you open older websites within Edge itself, avoiding the need to switch browsers. This feature helps businesses and users transition smoothly from Internet Explorer to Edge.

What improvements does Edge offer in performance and security?

Edge delivers noticeable improvements in speed and security over Internet Explorer. Using the Chromium engine, Edge loads pages faster and runs complex web applications more smoothly. It manages system resources better, which can improve battery life on laptops and reduce memory usage.

Edge enhances security with sandboxing, isolating browser tabs to prevent malicious code from affecting the entire browser or system. It also includes Microsoft Defender SmartScreen, which more effectively blocks phishing and malware sites compared to Internet Explorer. Edge receives frequent security updates on Chromium's rapid release schedule, quickly addressing vulnerabilities. Internet Explorer's older security model receives fewer updates and is more vulnerable to current threats.

How do the user interfaces and usability features differ?

Internet Explorer's interface is simple but outdated, reflecting design trends from the early 2000s. It offers basic tabbed browsing with limited customization options. Features like favorites, history, and downloads exist but are less polished than in modern browsers.

Edge provides a clean, modern interface focused on productivity and ease of use. It offers customizable start pages, integrated collections to organize content, and improved tab management. The address bar supports smarter search suggestions and integrates with Microsoft services. Edge also supports extensions from both the Microsoft Store and the Chrome Web Store, greatly expanding its capabilities. Additional features like reading mode and vertical tabs make Edge more user-friendly and efficient than Internet Explorer.

Which browser should I choose based on future support and updates?

Microsoft has ended support for Internet Explorer on most Windows 10 versions and later, encouraging users to switch to Edge. This means Internet Explorer no longer receives feature updates or security patches, increasing risk over time. Continuing to use Internet Explorer is not recommended for general users or businesses due to this lack of support.

Edge is actively developed and regularly updated with new features, security fixes, and performance enhancements. Microsoft positions Edge as its primary browser, providing compatibility modes like Internet Explorer mode to ease migration. If you want a browser that stays current, secure, and compatible with both new and legacy web content, Edge is the better choice. Switching now offers a safer, more modern browsing experience that will keep pace with evolving web technologies.

Comparison Table: Edge vs Internet Explorer

CriterionInternet ExplorerMicrosoft Edge (Chromium-based)
Rendering EngineTridentBlink (Chromium)
Web Standards SupportLimited, focuses on legacyFull support for modern standards
Legacy Site CompatibilityEnterprise ModeInternet Explorer mode inside Edge
PerformanceSlower page loads, higher resource useFaster, more efficient resource use
SecurityOlder model, fewer updatesSandboxing, SmartScreen, frequent updates
User InterfaceBasic, datedModern, customizable, supports extensions
Extension SupportVery limitedWide range via Microsoft and Chrome stores
Platform AvailabilityWindows onlyWindows, macOS, iOS, Android

This table summarizes the key differences. Edge's Chromium base delivers better performance, security, and modern web compatibility, while Internet Explorer remains focused on legacy support but lacks updates and modern features.

Conclusion

If you use Internet Explorer mainly for legacy business websites, Edge's Internet Explorer mode can meet those needs while offering a faster, more secure, and modern browsing experience. For everyday browsing, Edge's superior speed, updated standards support, and ongoing updates make it the better long-term choice. Switching to Edge means using a browser that will keep up with web developments and protect you more effectively in the future.

Frequently Asked Questions

Can I still use Internet Explorer for all websites if I switch to Edge?

Edge includes an Internet Explorer compatibility mode for sites that require it, so you can access older websites without leaving Edge. For most modern websites, Edge provides better performance and compatibility.

Will my bookmarks and settings transfer from Internet Explorer to Edge?

Yes, Edge can import your favorites, passwords, and other settings from Internet Explorer during setup or anytime through its settings menu.

Is Edge available on operating systems other than Windows?

Yes, the Chromium-based Edge is available on Windows, macOS, iOS, and Android, offering a consistent experience across devices.

Does Edge support browser extensions like Internet Explorer?

Edge supports a wide range of extensions available through the Microsoft Store and the Chrome Web Store, providing much more variety than Internet Explorer.

Read more