OpenComments for Firefox Firefox

OpenComments for Firefox

Post public comments on any site. Be warned about possible scam sites. Own the Web. Let your voice be heard.

Features & Capabilities

OpenComments enables you to write public comments on any Web page, essentially annotating Web pages. Why would anyone want to do that? Here are some possible use cases:

  1. Engage in political discourse. People tend to gravitate to Web sites that support their points of view, such as Liberal or Conservative. As such, these sites essentially become echo chambers: they're preaching to the choir. You won't find many conservatives reading Mother Jones, just as you won't find liberals getting their news from FOX News. The effect of this polarization, called "confirmation bias", is to stifle critical thinking.

OpenComments lets users post opposing viewpoints on these sites, thus acting as a catalyst to enabling critical dialog.

  1. Overcome product review censorship. Have you ever posted a negative review of a product or service on the site where you made a purchase, only to find your review removed shortly thereafter? The next time you post a review on one of these sites, post your review on the same page using OpenComments as well.

  2. Get notified about possible scam Web sites. Whenever you navigate to a site OpenComments doesn't already know about, the app will scour the Internet for information that could indicate that the site is a scam and warn you automatically. Additionally, other OpenComments users may post their own experiences with the site.

  3. Calling out fake news. You may have information about a site that you believe needs to be noted as a rebuttal to what the site is claiming. What better way to get the word out to visitors to the site than to post your comment directly on the front page?

And remember: the more people who use OpenComments, the more powerful everyone's voice becomes, so be sure to tell everyone you know about it.

OpenComments empowers you in a way that's totally unprecedented. Get it today. Learn more at https://www.opencomments.com. Annotate the Web for real.

Post public comments on any site. Own the Web. Let your voice be heard.

User Growth & Download Statistics

Manifest V2 Add-on
By:
ChiaraMail
Daily users:
2
Rating:
5.00
(1)
Version:
1.0.24 Last updated: 2024-02-18
Version code:
5693527
Creation date:
2023-02-28
Risk:
High risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • opencomments-4e86d.web.app
Size:
683.57KB
Email:
ch*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-21
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:
ChiaraMail
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/opencomments-for-firefox/
Email:
ch*****@gmail.com
Website:
https://groups.google.com/g/opencomments-users-group

User Reviews

I like the idea, I just wish it was more popular.
by My*****, 2025-10-31
View all user reviews ›

Is OpenComments 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.

OpenComments for Firefox 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.
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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.

OpenComments 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 **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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