The extension will show an action next to the address bar with the count of your unread articles.
Clicking the button will either:
- show CommaFeed in a popup
- open CommaFeed in a new tab
- open next unread article in a new tab
Overview
Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- CommaFeed
- Daily users:
- 92 1
- Rating:
- 4.67 (6)
- Version:
- 3.3.2 Last updated: 2023-06-18
- Version code:
- 5582245
- Creation date:
- 2013-05-13
- Risk:
- Moderate risk impact Low risk likelihood
- Permissions:
- Content scripts matches:
- *
- *
- Size:
- 117.42KB
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-08-04
- Compare stats and ranking:
- CommaFeed extension for Firefox vs Web Feed Subscription Button
- CommaFeed extension for Firefox vs WebFeed-Indicator
- CommaFeed extension for Firefox vs Add to Feedly Plus
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2023-06-01: Version 2.1 → 3.1.0
Add Permissions: storage alarms *://*/*
Remove Permissions: tabs http://*/* https://*/*
User Reviews
the extension isn’t working properly anymore… for the past few days, I’ve had to log in again every ~1 or 2 minutes ; before, once I’d logged in, everything worked fine ; what's going on?
by Em*****, 2026-07-12
Is CommaFeed extension for Firefox 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.
CommaFeed extension for Firefox 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.
CommaFeed extension for Firefox 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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