Firefox 147 tightens web security with a browser update focused on privacy protection and reduced reliance on Google services. Mozilla introduced changes that limit background data sharing while strengthening safeguards against tracking and insecure web activity.
Browser security enhancements
The update adds stronger protections against malicious sites and harmful scripts. Firefox improves how it handles insecure forms, certificates, and mixed content. Warnings now appear earlier when users interact with pages that present security risks. These changes aim to reduce exposure to phishing attempts and drive by attacks without altering normal browsing behavior.
Limits on Google related connections
Mozilla adjusted default browser settings to reduce automatic connections to Google owned services. Some background requests previously tied to search and safety features now use alternative handling or require user choice. The update also narrows the scope of data sent for telemetry and background checks. Users retain the ability to change providers or settings if preferred.
Stronger tracking protection
The browser expands built in tracker blocking rules. Firefox increases restrictions on third party cookies and cross site tracking techniques. Privacy controls now allow more granular permission management on a site by site basis. The updated dashboard provides clearer visibility into blocked trackers and active protections.
Safe browsing and DNS changes
Firefox updates how safe browsing protection works by offering more flexibility in provider selection. Users can choose services beyond Google for threat detection. DNS over HTTPS support has also been refined, encrypting domain requests and reducing interception risk. These changes enhance privacy during routine network activity.
Performance and compatibility
Mozilla stated that the new protections do not significantly affect browser speed. Firefox 147 maintains support for modern web standards while applying tighter security rules. The update balances privacy improvements with compatibility for existing websites and extensions.
Developer and community updates
The release includes new tools for developers to test how sites behave under stricter security conditions. Enhanced logging helps identify blocked content and network behavior. Extension developers can adapt their tools to align with the updated privacy framework.
Firefox 147 introduces tighter security and privacy controls while reducing default data sharing pathways. The update reinforces Mozilla’s focus on user control, safer browsing, and minimized exposure to third party services.
Source: https://cyberinsider.com/firefox-147-tightens-web-security-reduces-data-sharing-with-google/
