VPN Firefox

VPN

By: SandVPN Add-on
VPN - Fast Proxy: Free, unlimited and secure access to unblock websites and protect your privacy.

Features & Capabilities

SandVPN is a powerful, free VPN proxy designed to enhance your online privacy and security. Enjoy unlimited access to servers worldwide, bypass geo-restrictions, and browse anonymously. Key features include a Blacklist & Whitelist URLs system, safe browsing alerts via Smart Proxy, IP location changes, and an Anonymous mode that clears cookies and history after your session.

Additionally, SandVPN offers a handy TempMail integration for quick access to temporary emails, ensuring an extra layer of privacy. Whether you want to stay safe online, access geo-blocked content, or maintain anonymity, SandVPN is your go-to free VPN solution.

User Growth & Download Statistics

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:
SandVPN
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/sandvpn/
Email:
sa*****@sandvpn.com
Website:
https://www.sandvpn.com

Permission Change History

2024-03-25: Version 7.5 → 7.6
Add Permissions: identity
2023-10-26: Version 6.7.1 → 6.8
Add Permissions: alarms
2023-08-31: Version 6.2 → 6.3
Add Permissions: webNavigation cookies
2022-09-12: Version 2.0 → 2.1
Add Permissions: privacy

User Reviews

User reviews are mixed. A portion report that the VPN extension works and users appreciate the app and occasional fast support, with some even unblocking Netflix in certain regions. However, many reviews repeatedly describe connectivity problems (blank screens, failed connections), slow speeds, and a restricted free tier (6-hour limit) plus limited regional options. Some users note lack of direct payment options and pricing concerns. Overall, sentiment leans negative due to reliability and usability issues despite some positive experiences.
Pros
  • Positive sentiment from several reviewers (users express liking the app and feel it does its job).
  • The add-on is perceived as functioning VPN extension offering basic connectivity for some users.
  • Netflix streaming worked in at least one region according to a reviewer.
  • Some reviewers noted fast and responsive developer support when issues arose.
Cons
  • Frequent connection failures or inability to connect (blank window on connect, no connections).
  • Speed and performance are inconsistent or slow for many users.
  • Free tier is heavily restricted (limited trial, 6-hour cap).
  • Regional/server coverage is limited or unstable (best availability cited as UK London by one reviewer, with others noting limited country options in free version).
  • Direct payment options are unavailable and pricing is viewed as high by some users.
Recent reviews
by eg*****, 2026-07-05

Больше часа не дает и только один раз. Удаляю. НЕ рекомендую. Хотя бы раз в 4 часа, было бы больше пользователей, а так - очередной ХЛАМ!
by Ph*****, 2026-07-02
View all user reviews ›

Is VPN 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.

VPN 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.
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  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
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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.

VPN is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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

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