Surfshark VPN - Extension — fast & private Firefox

Surfshark VPN - Extension — fast & private

Protect your Mozilla Firefox browsing with Surfshark VPN — fast, secure, private.

Features & Capabilities

Surfshark VPN for Firefox provides fast, encrypted browsing protection with a single click. Mask your IP address, secure your connection across a global network, and browse privately with a no-logs policy. The extension also includes ad and tracker blocking, cookie pop-up blocking, phishing and malware protection, website safety alerts, and data leak monitoring.

Use split tunneling, proxy servers, and personal data masking for greater control over your online identity. Surfshark supports unlimited devices, offers 24/7 customer support, and helps protect browsing, streaming, email, and everyday online activity with advanced privacy and security features.

User Growth & Download Statistics

By:
Surfshark
Daily users:
113,625 690
Rating:
3.62
(1,245)
1 new ratings
Version:
5.3.0 Last updated: 2026-09-08
Version code:
6467091
Creation date:
2018-04-11
Firefox add-on GUID:
{732216ec-0dab-43bb-ac85-4b5e1977599d}
Firefox add-on numeric ID:
963216
Weekly download count:
3,233
Firefox on Android:
No
Risk:
Very high risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • surfshark.com
  • *
  • my.surfshark.com
  • google.com
  • *.google.com
  • google.ad
  • *.google.ad
  • google.ae
  • *.google.ae
  • google.com.af
  • See more
Size:
19.64MB
Email:
su*****@surfshark.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-09-14
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Surfshark
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/surfshark-vpn-proxy/
Email:
su*****@surfshark.com
Website:
https://support.surfshark.com

Permission Change History

2025-03-27: Version 4.23.0 → 4.26.1
Add Permissions: scripting
2022-07-27: Version 2.1.6 → 3.15.1
Add Permissions: webNavigation contextMenus
Remove Permissions: geolocation

User Reviews

User feedback consistently highlights Surfshark VPN Extension as generally reliable and offering good value for money. The standout pro is its Bypasser feature, which helps access sites or services blocked by VPNs or country restrictions. Users also report smooth performance across tests and positive experiences with support and configurability. A notable drawback is that the extension requires registration and, in some cases, the use of another VPN to enable it, which can be a hurdle for new users.
Pros
  • Reliable and generally problem-free performance (fast and stable).
  • Good value for money with feature-rich options.
  • Useful bypass feature (Bypasser) to access sites blocked by VPNs or country restrictions.
Cons
  • Requires registration and, in some cases, using another VPN to enable the extension, which can be a hurdle for new users.
Recent reviews
by ar*****, 2026-09-08

Most IP addresses are blocked by major websites, and the service is also very slow. Don’t pay for a subscription until they fix these issues. It was an excellent product 4–5 years ago
by Fi*****, 2026-09-05
View all user reviews ›

Is Surfshark VPN - Extension — fast & private Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Surfshark VPN - Extension — fast & private requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • Critical ******* ****** ** *** ********* ******** ************** *********** ********** ********** ******* ******* ********** ********** ****** ******* ********** ********** ******* ********** ********** ******* ********** ********** ********** ******* ********** ********** ******* ******* ******* ********** ********** ****** ********** ******* ********** ********** ********** ********** ********** ********** ****** ********** ********** ********** ******* ****** ******* ********** ******* ********** ********** ********** ********** ********** ******* ********** ******* ********** ******* ********** ******* ********** ******* ********** ********** ********** ********** ********** ******* ******* ********** ********** ********** ******* ********** ******* ********** ********** ********** ********** ****** ********** ****** ********** ****** ********** ********** ********** ********** ******* ********** ****** ****** ******* ********** ********** ****** ******* ********** ********** ******* ********** ********** ****** ********** ********** ********** ******* ****** ********** ********** ********** ********** ********** ******* ********** ******* ********** ********** ********** ******* ******* ****** ******* ******* ******* ********** ********** ********** ******* ********** ********** ****** ******* ******* ******* ******* ******* ******* ********** ********** ******* ********** ********** ******* ******* ********** ********** ********** ******* ******* ********** ********** ******* ********** ********** ********** ******* ********** ********** ********** ********** ********** ******* ********** ********** ****** ******* ********** ********** ********** ********** ******* ********** ******* ****** ******* ****** ****** ******* ****** ******* ****** ****** ******* ********** ********** ********** ****** ****** ****** **********
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • High ****** ******* *** ********* ********* ******** ***** *** ** ********** ****** * ******** ******* *****
  • High *** ****** ******* ********* ***** ** ******** *** ********** **** ********
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Surfshark VPN - Extension — fast & private has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best Surfshark VPN - Extension — fast & private Alternatives

Here are some Firefox add-ons that are similar to Surfshark VPN - Extension — fast & private: