Holodex Plus Firefox

Holodex Plus

By: Holodex
Holodex.net companion extension for enhancing the viewing experience

Features & Capabilities

Holodex Plus is the ultimate companion extension designed to enhance your viewing experience on Holodex.net. It enables the Archive Live chat feature directly on Holodex, allowing you to engage more interactively with live and archived streams.

Additionally, Holodex Plus addresses and fixes memory leaks commonly found in YouTube's live chat, ensuring smoother performance during streams. It also resolves experimental flag issues on the YouTube player, enabling functionalities such as playing multiple streams simultaneously and displaying waiting room thumbnails. This extension provides a richer, more seamless streaming environment for Holodex.net users.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Holodex
Daily users:
3,964
Rating:
4.50
(16)
Version:
1.0.0 Last updated: 2026-03-29
Version code:
6200275
Creation date:
2021-09-27
Risk:
High risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • *://*.youtube.com/*
  • *://*.holodex.net/*
Content scripts matches:
  • *.holodex.net
  • *.youtube.com
Size:
82.14KB
Email:
ho*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-14
Compare stats and ranking:

Other platforms

Chrome
Holodex Plus (v1.0.0)
20,000 4.25 (16)

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:
Holodex
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/holodex-plus/
Email:
ho*****@gmail.com
Website:
https://holodex.net

Permission Change History

2026-03-29: Version 0.5 → 1.0.0
Add Host permissions: *://*.youtube.com/* *://*.holodex.net/*
Add Permissions: declarativeNetRequestWithHostAccess
Remove Permissions: webRequestBlocking *://*.youtube.com/* *://*.holodex.net/*
2024-05-03: Version 0.4 → 0.5
Add Permissions: contextMenus

User Reviews

Pros
Cons
  • No clear functionality mentioned in user reviews
  • Limited interaction or integration with existing services
Recent reviews
other 1 star review is correct, this extension has caused the video controls to not show for months
by Fi*****, 2026-04-21

If you're using the holodex website and the youtube player is broken. Uninstall this addon.
by Fi*****, 2026-01-22

by Et*****, 2026-01-14
View all user reviews ›

Is Holodex 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.

Holodex Plus 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.
  • Critical ******* ****** ** *** ********* ******** ************ ***********
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • 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.

Holodex Plus 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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