Stopaganda Plus

Name: Stopaganda Plus
Rating: 4.2917 (24 reviews)
Author: EGibbs87

Applies informative decals to Google, Twitter, Facebook and select news subreddits (as well as the home page and r/all that reference those subreddits) showing bias and accuracy based on data compiled by mediabiasfactcheck.com.

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Install

Features & Capabilities

This extension (1) indicates a website's accuracy and bias when applicable with a small badge on the Stopaganda icon in the extensions bar (with more detail when clicked), and (2) adds text decorations to Google, DuckDuckGo, Twitter, Facebook, and Reddit's r/news, r/inthenews, r/worldnews, r/canada, r/unitedkingdom, r/europe, and r/politics subreddits (as well as r/all and the front page with posts originating in the above subreddits) with accuracy and bias metrics (based on Media Bias/Fact Check's publicly available data). These data can be found by clicking on an article or post's decals or directly at https://mediabiasfactcheck.com/. Note that bias classifications are relative to general U.S. politics.

User Growth & Download Statistics

Add-on

By:

Daily users:

Rating:

Version:

5.4.57 Last updated: 2026-06-15

Version code:

6307660

Creation date:

2019-01-13

Risk:

Permissions:

storage

Content scripts matches:

*.reddit.com
*.facebook.com
*.google.com
*.bsky.app
*.threads.net
*.duckduckgo.com
*

Size:

2.98MB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 7,856 ▼ 33

Other rankings

#71 in stop keyword 20 ▲ 1#145 in reference keyword 33 ▼ 2#163 in decorate keyword 9 ▲ 8#178 in plug keyword 23 ▼ 3

Other platforms

Stopaganda Plus (v5.4.57)

3,000 4.73

(11)

Stopaganda Plus (v5.0.16)

91 1.00

(1)

For Developers

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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:

EGibbs87

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/stopaganda-plus/

User Reviews

I use Media Bias/Fact Check frequently and get rate limited sometimes, so it’s extra helpful to be able to see the ratings (and whether the website is listed at all) without searching directly. I would appreciate it even more if the extension could also be used on Kagi, if it’s not too complicated to implement.

by ab*****, 2026-05-22

by hm*****, 2026-02-16

Great idea! And would be nice to not just have it based on the US, since modelling politics elsewhere on US standards is not accurate again. I.e. would probably be nice to have something own for Europe.

by la*****, 2025-12-04

View all user reviews ›

Is Stopaganda Plus 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.

Stopaganda Plus requires a lot of 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.
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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.

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

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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