SmartProxy

Name: SmartProxy
Rating: 4.5523 (277 reviews)
Author: Salar K

SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.

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Features & Capabilities

SmartProxy is a WebExtension that automatically enables proxies for the sites you visit based on customizable rules. Configure once and forget about manual toggling—SmartProxy will route traffic through the proxy for designated domains as you browse.

Key features include automatic proxy switching by rule patterns, easy one-click adding of the current site to the proxy list, and backup/restore of settings. It supports GFWList and subscription-based proxy APIs, while remaining privacy-preserving and ad-free.

User Growth & Download Statistics

Add-on Privacy & Security Developer Tools

By:

Salar K

Daily users:

6,550

Rating:

4.55

(277)

Version:

2.2 Last updated: 2026-05-19

Version code:

6267906

Creation date:

2017-08-19

Risk:

Permissions:

Size:

3.81MB

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 999 ▼ 2

Other rankings

#101 in Social & Communication

#103 in Web Development ▼ 1

#212 in Privacy & Security ▲ 1

#3 in smart tool keyword 11

#5 in smart keyword 29

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Other platforms

SmartProxy (v2.2.1)

100,000 4.55

(220)

SmartProxy (v2.2.1)

28,471 4.40

(45)

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Salar K

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/smartproxy/

Website:

https://github.com/salarcode/SmartProxy/issues

Permission Change History

2026-02-03: Version 1.9 → 2.0

Add Permissions: dns

User Reviews

Most reviewers praise SmartProxy for easy, automatic pattern-based switching that reduces manual proxy toggling and keeps browsing smooth. It’s regarded as reliable and unobtrusive with a convenient Firefox-focused feature set and strong SwitchyOmega compatibility. However, some users note downsides seen in a few reviews, such as occasional ad banners in settings, incomplete localization, and data-sync or connectivity issues in edge cases. Overall, it’s a capable, user-friendly proxy extension for Firefox with room for improvements in ads, localization, and cross-browser data handling.

Pros

Automatic/pattern-based proxy switching
Easy to use with Firefox-focused smart features
Reliable and unobtrusive performance
Strong SwitchyOmega compatibility (Firefox-specific features)

Cons

Recent reviews

扩展说明写着无广告，实际关于页面第一个就是VPN广告。 ⭐️ SmartProxy完全无广告。

by Sn*****, 2026-06-02

by Fi*****, 2026-05-18

A small usability issue: when a website hangs during the TLS handshake, it cannot be added to Smart Proxy from the extension popup until the connection finally fails with an error. On blocked websites this can take quite a long time. Other than that, the extension is excellent.

by Вл*****, 2026-05-16

View all user reviews ›

Is SmartProxy 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.

SmartProxy requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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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.

SmartProxy 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.
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