# FlixSubs

> Enhance language learning by watching videos with customizable subtitles, instant translations, and a built-in dictionary. Works with YouTube, Netflix, and more.

Canonical page: [https://chrome-stats.com/d/flixsub](https://chrome-stats.com/d/flixsub)

## Overview

- **ID:** `flixsub`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Azooz
- **Daily users:** 19
- **Version:** 3.0.3
- **Last updated:** 2024-10-03
- **First published:** 2024-10-03
- **Size:** 311 KB
- **Data as of:** 2025-07-23
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/flixsub/)

## Description

Boost your language learning experience by watching your favorite movies and series with enhanced subtitles! FlixSubs allows you to interact with the subtitles for instant translations and vocabulary building. Simply hover over a word for a quick translation, or click for a full sentence translation while the video pauses automatically. You can also upload your own subtitle files and sync them with the video for personalized learning.

🌐 SUPPORTED PLATFORMS

YouTube
Netflix
Coursera
KinoPub
…and more to be added soon.

Note: Some services may require subscriptions or have regional restrictions. FlixSubs is not affiliated with these streaming platforms.

## Permissions and access

### Permissions

- `scripting`
- `storage`
- `activeTab`

### Host permissions

- `https://translate.google.com/*`
- `http://localhost:8765/*`
- `https://api.lingualeo.com/*`

### Content script matches

- `www.netflix.com`
- `www.youtube.com`
- `www.coursera.org`
- `kinopub.net`
- `kino.pub`
- `kinopub.cc`
- `app.plex.tv`
- `plex.ukrapka.tech`
- `www.udemy.com`
- `hd.kinopoisk.ru`
- `www.amazon.de`
- `www.primevideo.com`
- `inoriginal.online`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: netflix.com, youtube.com, coursera.org, kinopub.net, kino.pub, kinopub.cc, plex.tv, ukrapka.tech, udemy.com, kinopoisk.ru, amazon.de, primevideo.com, inoriginal.online, google.com, localhost, lingualeo.com
- This extension is not longer available in the store

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

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- [FluentAI: Dual Subtitles for Netflix & more](https://chrome-stats.com/d/fluentai-language-learning) — 37 users, 3.00 / 5
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- [Captionary](https://chrome-stats.com/d/captionary) — 1 users
- [Subflix](https://chrome-stats.com/d/subflix) — 127 users, 3.14 / 5
- [Subfilter for Netflix](https://chrome-stats.com/d/subfilter) — 9 users
- [PrimeVocab - Dual Subtitle & Spaced Repetition Voc](https://chrome-stats.com/d/primevocab-dual-subtitle) — 8 users
- [Dual Subtitles & AI Translation - InterSub](https://chrome-stats.com/d/intersub) — 1,441 users, 3.85 / 5
- [Lokia - Dual Subtitles & Language Learning](https://chrome-stats.com/d/lokia) — 5 users, 5.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/flixsub)