Brave

Browser Privacy Ranking 2026: Tor Browser Leads at 9.5 While Chrome and Yandex Rank Lowest

SecurityLab.ru has published a detailed 2026 browser privacy ranking that evaluates major browsers across six criteria including initial network behavior, site isolation, fingerprint resistance, funding model, configurability, and code auditability. Tor Browser scores highest at 9.5 for its comprehensive protections including unified fingerprinting and layered JavaScript controls, followed by Mullvad Browser at 9.0 and LibreWolf at 8.5. Brave earns 7.5 for built-in tracker blocking but faces criticism over default telemetry and cryptocurrency features. Firefox scores 6.0 out of the box yet reaches 8.5 after extensive configuration, while Google Chrome, Microsoft Edge, Opera, and Yandex Browser occupy the bottom positions due to persistent tracking mechanisms and closed-source components. The report also highlights the Local Mess localhost tracking technique used by Meta and Yandex that bypassed browser isolation entirely.

Compromised Chromium Extensions Push Malware Through Fake Critical Update Alerts

Users of Chromium-based browsers including Chrome, Brave, and Opera have encountered persistent pop-up windows demanding immediate browser updates. These alerts originate from compromised extensions that dynamically load malicious VBS scripts or EXE files instead of delivering legitimate updates. The deceptive messages appear during normal browsing and instruct users to download and manually execute suspicious files. Earlier incidents were traced to the QuickLens extension, while current reports implicate Enable Right Click & Copy Smart Unlock + OCR and similar utilities still available in the Chrome Web Store. Attackers achieve persistence by purchasing popular extensions or hijacking developer accounts to push malicious updates. Full system scans often fail to detect the threat because the browser itself remains clean until the user triggers the payload. Security experts recommend verifying updates exclusively through the browser's built-in menu rather than clicking any on-screen prompts.