93.0 Free Download 2021 - Firefox
: The built-in PDF viewer gained the ability to fill out more types of forms, including XFA-based forms used by many government agencies.
: This was one of the last major versions to support older macOS versions before the transition to newer Extended Support Release (ESR) cycles.
: This version added native support for the AV1 Image File Format (AVIF) , which offers significant bandwidth savings for websites compared to JPEG and WebP while maintaining high image quality. Firefox 93.0 Free Download 2021
: The update included a refined HTTP/3 stack for faster connection speeds on supported servers. Firefox 93.0, See All New Features, Updates and Fixes
Released on , Firefox 93.0 introduced critical performance enhancements and privacy updates aimed at making the browsing experience faster and more secure on modern hardware. Key Deep Features of Firefox 93.0 : The built-in PDF viewer gained the ability
: Introduced Firefox Suggest , a feature designed to provide relevant search suggestions while prioritizing user privacy by minimizing the data sent back to Mozilla.
: To prevent memory exhaustion, Firefox 93.0 automatically unloads least-recently-used tabs when system memory is critically low. This process preserves the tab's state so it can be reloaded exactly where you left off when you click back on it. : The update included a refined HTTP/3 stack
: Firefox 93 began blocking downloads that rely on insecure (HTTP) connections even if they were initiated from a secure (HTTPS) page, protecting users from "mixed content" vulnerabilities. Technical & Compatibility Notes