# Extuno Browser Threat Protection > Scan your installed extensions against Extuno threat intelligence, flag malicious and risky ones, and run live deep scans. Canonical page: [https://chrome-stats.com/d/extuno-browser-protection](https://chrome-stats.com/d/extuno-browser-protection) ## Overview - **ID:** `extuno-browser-protection` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** Extuno - **Category:** privacy-security - **Daily users:** 1 - **Rating:** 5.00 / 5 (2 ratings) - **Version:** 1.18.0 - **Last updated:** 2026-08-18 - **First published:** 2026-06-30 - **Size:** 217 KB - **Data as of:** 2026-09-08 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/extuno-browser-protection/) - **Website:** [https://extuno.com/support](https://extuno.com/support) - **Privacy policy:** [https://addons.mozilla.org/firefox/addon/extuno-browser-protection/privacy/](https://addons.mozilla.org/firefox/addon/extuno-browser-protection/privacy/) ## Description Extuno checks the extensions already installed in your browser and tells you which ones are safe and which are worth a second look. Open the toolbar popup and you get a plain verdict for each add-on, with the risky ones pulled to the top. What it does: - Checks every installed extension against Extuno's threat database and a catalog of known-malicious add-ons. - Marks each one clean, suspicious, or malicious, and says why. - Runs a deep scan of any add-on on demand. Extuno downloads the published package from the store by its id and analyzes it on the server (static checks, a sandboxed run, and a source review). No files from your device are uploaded. - Re-checks new and updated extensions on its own, so an add-on that turns malicious in a later update does not slip past you. Protection while you browse (every layer is optional and can be paused): - Blocks known malicious domains and IP addresses, trackers, and crypto-mining hosts. - Warns you before a look-alike or phishing page loads. - Stops dangerous downloads, such as an executable disguised as a document. - Blocks in-page mining and card-skimming scripts. Privacy: - It never reads the files of your other extensions, and never disables or removes them for you. - It works with an anonymous device id; connecting an Extuno account is optional. - Page content is checked on your device and is not sent anywhere. Free to use. Full privacy policy: https://extuno.com/privacy ## Rankings - #74,437 — Overall - #196 — protect ## Permissions and access ### Permissions - `management` - `storage` - `alarms` - `notifications` - `declarativeNetRequest` - `webNavigation` - `downloads` ### Host permissions - `` ### Content script matches - `*` ## Safety - **Risk impact:** High risk impact - **Risk likelihood:** High risk likelihood ### Analysis details - Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site. - This extension was recently updated in the past month. New updates may not be stable or safe. > Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing). ## Similar extensions and apps - [Safe browsing](https://chrome-stats.com/d/safe-browsing-zta) — 1 users - [ZeroTrust Dashboard Extension](https://chrome-stats.com/d/zerotrust-dashboard-extension) — 5.00 / 5 - [360 Internet Protection](https://chrome-stats.com/d/360-internet-protection) — 43,397 users, 4.52 / 5 - [CyberTrixs Browser Security](https://chrome-stats.com/d/cybertrixs-browser-security) — 1 users, 5.00 / 5 - [Tripleyetech safeguard](https://chrome-stats.com/d/tripleyetech-safeguard) - [Supernova Security](https://chrome-stats.com/d/supernova-security) — 1 users - [CryptoShield Guard](https://chrome-stats.com/d/cryptoshield-guard) — 2 users, 1.00 / 5 - [Honest Extension](https://chrome-stats.com/d/honest-extension) — 1 users - [SYNTEX Privacy Shield](https://chrome-stats.com/d/syntex-privacy-shield) — 1 users - [Bitdefender TrafficLight for Firefox](https://chrome-stats.com/d/trafficlight) — 55,352 users, 4.34 / 5 - [Total WebShield: Online Antivirus Protection](https://chrome-stats.com/d/total-webshield) — 5,585 users, 3.80 / 5 - [Total Defense Traffic Light](https://chrome-stats.com/d/total-defense-traffic-light) — 5 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/extuno-browser-protection)