Captionary Firefox

Captionary

By: Furkan
Learn new words while watching shows. Click subtitles to look up meanings instantly — without interrupting your experience.

Features & Capabilities

Learn vocabulary while enjoying your favorite content!

Simply click on any word in the subtitle to see its definition instantly.

Key Features:

  • Looking up for word without leaving your show
  • Word lookup with pronunciation, examples, and parts of speech
  • Seamless and lightweight design for effortless use
  • Customize subtitle appearance for better readability and word lookup experience

Auto Detection Feature: The add-on activates auto-detection mode upon installation. You can toggle this feature anytime by opening the add-on popup via the icon in the top bar. When auto-detection is disabled, subtitles will not be detected until you manually re-enable it.

Supported platforms:

  • Netflix
  • More to come..

Other add-ons you may find useful:

User Growth & Download Statistics

Manifest V3 Add-on
By:
Furkan
Daily users:
3
Version:
1.0.0 Last updated: 2025-04-09
Version code:
5924441
Creation date:
2025-04-06
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
84.91KB
Email:
ad*****@proton.me
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

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:
Furkan
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/captionary/
Email:
ad*****@proton.me
Website:
https://github.com/fkolcu/captionary-addon

Is Captionary 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.

Captionary 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.

Captionary 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.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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