Sidesy: Your Comments Sidebar For YouTube Firefox

Sidesy: Your Comments Sidebar For YouTube

Bring YouTube comments to the side. Dive into the comments without scrolling past the video.

Features & Capabilities

Features -

  1. Built for convenience with an eye for aesthetics. Unlike other similar options in the market, the sidebar comments don't feel out of place. They look nice and work well.
  2. Dark & light modes depending on your YouTube settings.
  3. Easy toggle integrated right into the comments section to easily switch between default and sidebar views.

If you enjoyed using Sidesy, please consider leaving a review.

User Growth & Download Statistics

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:
Abin John
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/sidesy/
Email:
bu*****@gmail.com

Permission Change History

2026-02-13: Version 1.4.2 → 1.5.0
Remove Permissions: tabs
2023-07-15: Version 1.2.2 → 1.3.3
Add Permissions: storage

User Reviews

Sidesy generally delivers on moving YouTube comments to a right-hand sidebar, improving viewing and engagement while being easy to use. However, reliability concerns are recurring after updates, with several users reporting it stops working and sometimes requiring a refresh or toggle to fix. Users also want more customization (width/splitter, auto-on by default, and hiding the move button). Overall, strong positive sentiment but with notable polish needed on reliability and features.
Pros
  • Relocates YouTube comments to the video page's right sidebar, eliminating the need to scroll back and forth.
  • Very easy to use with no configuration required; a simple toggle controls it.
  • Improves the viewing and engagement experience, with reviewers calling it a savior and elevating YouTube.
  • Simple and neat; it just works and looks great for many users.
Cons
  • Reliability issues: several reviews report the addon stops functioning after updates or on some pages.
  • Intermittent failures requiring page refresh or toggling to restore functionality.
  • Limited customization: users want adjustable sidebar width/split line, an auto-on by default option, and the ability to hide the movement button.
Recent reviews
by Ja*****, 2026-01-09

For the people leaving a bad rating or review: the extension DOES still work. You need to click on the toggle button at the top right of the comment section (below the video) to make the comments move to the sidebar. This is pointed out in the third screenshot on the Firefox extension page and an earlier review. To the developer: Consider making the toggle "on" by default when the extension is installed, as users clearly expect the sidebar to be on the right when they installed and enabled the extension. Adding instructions of use to the Firefox extension page and extension "manage" section in the settings page would also be helpful. Other than that, the extension is working good so far.
by vi*****, 2025-08-17

Tried it today 16/08/2025 and works fine! *edit: actually some times it needs a refresh of the page to work.
by jo*****, 2025-08-16
View all user reviews ›

Is Sidesy: Your Comments Sidebar For YouTube 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.

Sidesy: Your Comments Sidebar For YouTube requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: youtube.com
  • 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.

Sidesy: Your Comments Sidebar For YouTube 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.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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