Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- Andy Portmen
- Daily users:
- 3,393 -27
- Rating:
- 3.91 (128)
- Version:
- 0.2.1 Last updated: 2023-10-15
- Version code:
- 5637266
- Creation date:
- 2017-04-05
- Risk:
- Moderate risk impact Low risk likelihood
- Permissions:
- Content scripts matches:
- *
- *
- Size:
- 215.17KB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-20
- Compare stats and ranking:
- Open in Tor Browser vs Open in Chromium Browser
- Open in Tor Browser vs Open in IE
- Open in Tor Browser vs Open in Opera
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2023-10-15: Version 0.1.1 → 0.2.1
Add Permissions: activeTab
Remove Permissions: tabs downloads https://api.github.com/repos/andy-portmen/native-client/releases/latest
Add Optional permissions: downloads
User Reviews
Pros
- Has an open-source native client and GitHub repo referenced by reviewers
- Clearly aims to open links in Tor Browser (its intended function) — at least one user reports it can open blocked sites
- Uses a native-client approach that, when it works, can integrate Firefox with the Tor Browser
Cons
- Requires downloading and installing a separate native client (zip, install.bat or NodeJS client) — extra manual steps beyond a normal add-on
- Multiple users report it is not functional or broken (opens links in Firefox instead of Tor or simply doesn’t work)
- Review/ratings appear to include suspicious 5-star bot entries, reducing trust in the listing
Recent reviews
You have to install third party files and everything... It's not a browser a extension, it's a software!! Not cool
by Mo*****, 2025-08-22
by 远离*****, 2025-03-29
by 退出*****, 2025-02-15
Is Open in Tor Browser 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.
Open in Tor Browser requires a few sensitive permissions. 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.
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Medium *********** ************* ******* ********** *** ****** ************* ******* *** **** ** ******* **********
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.
Open in Tor Browser has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Extension Guard
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