QuietList - Block Words On Websites Firefox

QuietList - Block Words On Websites

Mute any word or phrase across every website. Blur or collapse posts, headlines, and comments containing topics you'd rather not see.

Features & Capabilities

Universal Keyword Mute — Browse the Web Without Unwanted Topics

The internet doesn’t always let you control what you see. Social platforms may offer basic mute or block features, but they rarely extend beyond their own apps—and they certainly don’t work across the entire web.

Universal Keyword Mute solves that problem by giving you a single, cross-site control panel for filtering unwanted words and phrases anywhere you browse.

🔧 What it does

You create a personalized list of keywords or phrases you never want to encounter—such as “spoiler,” “Valentine’s Day,” “Lakers,” “election,” or “crypto.” Once saved, the extension automatically scans web pages in real time and detects matching content across:

Social media posts and replies News headlines and article previews Blog posts and forums Comments sections Search results

When a match is found, the content is either blurred, collapsed, or fully hidden, depending on your settings.

⚙️ Key Features Universal filtering across websites (not limited to a single platform) Custom keyword & phrase list with unlimited entries Multiple filtering modes Blur content Collapse posts entirely Replace with a warning label Case-insensitive & partial match detection Quick toggle ON/OFF for temporary browsing flexibility Import/export lists to back up or transfer your settings 🧠 Smart & Flexible

The extension is designed to work dynamically as pages load and update. Whether you're scrolling endlessly on social media or reading long articles, it continues filtering content in real time without needing page refreshes.

🔒 Privacy-focused design

Your keyword list stays stored locally in your browser. No tracking, no uploading, and no external servers. What you choose to filter is completely private to you.

🌐 Why it matters

People use the web for very different reasons—and sometimes certain topics are just not relevant, helpful, or emotionally welcome in a given moment. Whether you're avoiding spoilers, staying focused during exams, or just curating a calmer browsing experience, this tool gives you control over your information environment.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Swalter Factories
Daily users:
1
Version:
1.0.0 Last updated: 2026-04-18
Version code:
6223090
Creation date:
2026-04-15
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
17.96KB
Email:
bi*****@gmail.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-05
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:
Swalter Factories
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/quietlist/
Email:
bi*****@gmail.com

Is QuietList - Block Words On Websites 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.

QuietList - Block Words On Websites 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 ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.

QuietList - Block Words On Websites is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

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