Avec NORTON ANTITRACK j’ai plusieurs fois par jour une notification avec un triangle Orange qui me dit : Protégez-vous avec la dernière application. L’Assistance de Norton est intervenue deux fois. Une 1ère fois en prenant la main sur mon PC, en réinstallant Norton Antitrack, une 2ème fois par Chat en faisant diverses manipulations.
As of early 2026, the primary issues with Norton AntiTrack and its Firefox extension involve persistent update loops, detection errors between the app and browser, and significant performance slowdowns. Users have specifically reported that even after successfully updating, the Firefox extension repeatedly prompts for the same update, a bug currently being addressed by Norton in collaboration with Mozilla.
Persistent Update Prompts (Firefox): A widespread issue where the AntiTrack plugin for Firefox keeps requesting an update to the latest release every time the browser is launched, even if the update was just completed. Norton has identified this as a known situation across browsers and is working on a new build (v4.8.0) specifically for Firefox.
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Norton AntiTrack does not detect browser installed on the computer here
Norton AntiTrack extension v4.8.0 for Firefox is currently in the review and approval process with Mozilla. According to an official Norton representative on the Norton Community forum (21 Feb), the update will be rolled out to all users automatically as soon as it passes this review.