Restrict to Domain Firefox

Restrict to Domain

By: Benthum
Restricts cookies, cache and other data access to the domain level.

Features & Capabilities

Restrict to Domain is a lite Firefox addon that let you easily restrict the access of cookies, cache and other data to the domain level (this is called First-Party Isolation).

First-Party Isolation is a new privacy feature that is implemented in Firefox and intend to restrict accessing cookies, cache, and other data to only the top domain. This feature can potential increases your privacy while browsing the internet.

This addon has only a toolbar button which serves as ON|OFF switch. By default, the addon is active, in other words, First-Party Isolation is ON. If you do not want the isolation, please press on the toolbar button once to make it inactive.

Note 1: this addon is only working for Firefox 58+. This is because "First-Party Isolation" API is only available in Firefox version 58 and above.

Note 2: in order to report bugs or request a feature for this addon, please fill the bug report form in the addon's homepage.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Benthum
Daily users:
11 1
Rating:
5.00
(1)
Version:
0.1.1 Last updated: 2019-10-20
Version code:
4883546
Creation date:
2017-11-26
Risk:
Low risk impact Low risk likelihood
Permissions:
Size:
43.54KB
Email:
je*****@yahoo.co.uk
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-10
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:
Benthum
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/restrict-to-domain/
Email:
je*****@yahoo.co.uk
Website:
http://mybrowseraddon.com/restrict-to-domain.html

Is Restrict to Domain 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.

Restrict to Domain requires very minimum permissions.

Risk impact analysis details
  • High Can change privacy settings, which if misused, may compromise user privacy.
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.

Restrict to Domain 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 **** ********* *** **** **** *******
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