Growth signalNo paid features detectedHigh-risk permissions

BilingualTube

Watch YouTube with bilingual subtitles for language learning and comprehension.

Users539Current public install base

Rating5.0Store average score

Reviews4Public review volume

Manifest versionV3Extension platform version

7-day growth+84Net users gained this week

7-day growth rate+18.5%Relative weekly velocity

Preview

BilingualTube Media preview

2 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月14日2026年7月20日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+13+2.47%

7-day growthGrowing

+84+18.5%

30-day growthGrowing

+136+33.7%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.1.0

ManifestV3

Size5.09MiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

BilingualTube - YouTube Bilingual Subtitles

Watch YouTube videos with bilingual subtitles. Display original and translated subtitles simultaneously to improve language learning and video comprehension.

Key Features:

• Bilingual subtitle display - Shows original text and translation together

• Official translation support - Uses YouTube's native translations when available

• API translation fallback - Supports Microsoft Translator (no API key required) and OpenAI

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text3Synced review bodies

Total ratings / reviews4Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Nini2026年6月14日

작동 잘되고 좋아요!

zyhn2026年5月23日

Awesome developer and awesome extension!

신상훈 (ExtoNov)2026年5月7日

This app works perfect. And the dev listen the user's request and apply it right away. 100 star

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AI product read

Display bilingual (original + translated) subtitles on YouTube videos for language learning

Helps language learners and viewers understand foreign language YouTube content by showing both the original subtitles and their translation simultaneously

Target users: Language learners who want to see both original and translated text / Viewers who prefer subtitles in their native language / Anyone watching foreign language content

The extension is heavily minified/bundled, making some code harder to interpret. However, the key translation logic in background.js and the options UI structure were clear enough to determine the product's functionality. The OpenAI translation feature requires a user-provided API key, which is optional - the extension works fully with Microsoft and Google translators without any key.

Monetization

No paid features detected

The extension is free to use. It provides three translation engines: Microsoft Translator (free, no API key needed), Google Translate (free, uses built-in API key), and OpenAI (requires user-provided API key with their own billing). The extension itself does not gate any features behind a paywall, subscription, or license. The OpenAI option is optional and uses the user's own API key - the extension does not charge for it. No payment platforms, billing APIs, or upgrade prompts are present in the code.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension does not implement any login mechanism. It uses browser storage (chrome.storage.sync) to persist user settings like target language and translation engine choice. No authentication flows, OAuth, or account creation are present. The extension works directly on YouTube pages without requiring the user to log into the extension itself. YouTube itself may require login for some features, but the core bilingual subtitle functionality works on any YouTube video page.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage
主机权限覆盖范围较宽

Publisher

rxliuli

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access