Browsing Fast and Slow Firefox

Browsing Fast and Slow

By: Nel
Want to limit unfulfilling web surfing? Create a list of websites that you want to limit. The next time you visit one of those sites, you'll have to make an access request --- and let your future self decide whether you have a good reason to visit.

Features & Capabilities

Feel like you're checking the same sites over and over, looking for the next hit of dopamine, without intention? This extension helps break the cycle of unfulfilling surfing.

The goal of this extension is to slow down your access to sites that you want to check on occasion, but not all the time. The approach is inspired by Daniel Kahneman's book, "Thinking Fast and Slow" -- fast thinking is instinctive and emotional; slow thinking is more deliberative, and more logical. Rather than letting the lizard brain win, this extension forces you to articulate why you want to access a specified website.

Create a list of websites that you want to limit. The next time you visit one of those sites, you'll have to make an access request --- and let your future self decide whether you have a good reason to visit. After a cooldown period that lets your "slow" thinking catch up to your "fast" browsing, you can decide whether to grant a time-limited amount of access to the site.

I use this to limit my access to Reddit; it's a fabulous information source that I'd like to visit on occasion, but I don't want to get sucked into scrolling.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Nel
Daily users:
1
Version:
1.2 Last updated: 2026-02-05
Version code:
6140776
Creation date:
2026-02-04
Risk:
High risk impact High risk likelihood
Permissions:
Size:
115.98KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
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:
Nel
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/browsing-fast-and-slow/

Is Browsing Fast and Slow 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.

Browsing Fast and Slow 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 ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
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.

Browsing Fast and Slow may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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