Certainly Private Firefox

Certainly Private

By: kang
Hide your IP address like a VPN, only more convenient

Features & Capabilities

This is an addon which lets you set a proxy for a specific container tab (predefined to certainly-private for now).

This is useful if you want certain containers to run with proxy settings and others not. The proxy can be a local TOR proxy (socks, port 9050) for example, which is the default. You can change this in the addon preferences.

User Growth & Download Statistics

Manifest V2 Add-on
By:
kang
Daily users:
1
Version:
1.0.2resigned1 Last updated: 2024-04-26
Version code:
5732702
Creation date:
2019-01-12
Risk:
High risk impact Moderate risk likelihood
Permissions:
Size:
35.33KB
Email:
ka*****@insecure.ws
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-16
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:
kang
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/certainly-private/
Email:
ka*****@insecure.ws
Website:
https://github.com/gdestuynder/tab-proxy/issues

Is Certainly 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.

Certainly Private requires some sensitive permissions that could impact your browser and data security. 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 ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • 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.

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

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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