By: Ricky Romero
Shut Up hides comments on most websites. You can show them on your favorite sites with a click of a button, and it'll remember that for next time.
Features & Capabilities
User Growth & Download Statistics
- By:
- Ricky Romero
- Daily users:
- 2,275 16
- Rating:
- 4.52 (109)
1 new ratings
- Version:
- 8.2.0.12 Last updated: 2026-05-03
- Version code:
- 6245797
- Creation date:
- 2017-11-13
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- Host permissions:
- http://*/*
- https://*/*
- http://*/*
- Size:
- 229.48KB
- Email:
- ri*****@gmail.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-07-06
- Compare stats and ranking:
- Shut Up: Comment Blocker vs Block comments
- Shut Up: Comment Blocker vs Comment Section Blocker
- Shut Up: Comment Blocker vs CommentBlock: Avoid Comments and Distractions
Ranking
Other platforms
For Developers
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
2024-05-20: Version 8.0.2.5 → 8.1
Add Host permissions: http://*/* https://*/*
Add Permissions: scripting
2022-09-21: Version 8.0 → 8.0.1
Remove Permissions: http://*/* https://*/* scripting
2022-09-20: Version 7.1.2.3 → 8.0
Add Permissions: http://*/* https://*/* scripting
User Reviews
Pros
- Effectively blocks or hides site comments (notably YouTube) across sites, improving focus and reducing negativity.
- Works across multiple sites (Reddit, YouTube, etc.) and remembers per-site settings, allowing customized on/off behavior.
- Quick and easy to toggle on/off, giving users control without heavy friction.
- Mobile-friendly and generally reliable when functioning, praised as making internet browsing nicer.
- Widely regarded by users as an essential extension for managing online comments.
Cons
- No robust way to lock the extension to prevent turning it off (no password/schedule/forced-on option), making it easy to bypass.
- Intermittent reliability and site-specific compatibility issues, especially after Firefox updates (e.g., timing out, needing refresh; some sites like IG desktop/CNN OpenWeb affected).
- Can interfere with some site UI (e.g., publishing or community comment panels on YouTube).
- Sometimes gets disabled on startup and requires manual re-enabling.
- Not available on Android / lacks an Android version.
Recent reviews
Works all of the time when comments are disabled, but it strangely will disable comments by itself on sites where it was never toggled to do so.
by An*****, 2026-07-01
Hides YouTube comments and can easily be enabled again by tapping the extension. It works well on mobile. No issues so far.
by Ma*****, 2026-03-28
by Xo*****, 2025-12-30
Is Shut Up: Comment Blocker 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.
Shut Up: Comment Blocker 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.
Shut Up: Comment Blocker is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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