Explore how Firefox, Chromium and Safari work, comparing browser engines, JavaScript engines, performance, privacy, compatibility and key features.

Chrome Firefox security update July 2026 delivered emergency patches across five vendors on July 15: Mozilla confirmed public exploit code for both critical Firefox 152.0.6 CVEs, Google patched two ...

Firefox comes with a built-in troubleshooter that tries to narrow down problems by temporarily disabling extensions, customizations, and certain other features. To run it, type about:support in the ...

JavaScript is the backbone of modern web functionality. Without it, many websites would be nothing more than static pages with basic information. If you’ve ever encountered a website that simply doesn ...

The big picture: Firefox and its forks remain the preferred browsers for a niche segment of power users, many of whom strongly opposed Mozilla's plans to infuse the browser with generative AI features ...

You can disable all AI-powered features inside Firefox, or pick and choose which ones you still want to use. You can disable all AI-powered features inside Firefox, or pick and choose which ones you ...

A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions with more than 50,000 downloads, to monitor browser activity and plant a backdoor. The ...

ThioJoe suggests seven security settings Chrome and Firefox users need to turn on right now. Karoline Leavitt leaving White House press secretary role Tropical storm Cristobal threat grows: Spaghetti ...

Javascript: void(0) error occurs when there is a problem with Javascript on your PC, making browsing difficult. To fix the error in Windows 11 browsers (Chrome ...

With the latest update to Firefox 142, Mozilla is once again introducing various new features and improvements to its well-known browser. The coming improvements will help to better protect user ...

Mozilla hasn’t had the smoothest 2025 so far. The company behind the Firefox web browser recently introduced updates to its Privacy Notes and Terms of Use that ...

After fielding user backlash over its new Terms of Use last week, Firefox browser maker Mozilla has rewritten its policy to address issues around the overly broad ...