Polyscript - Dual Subtitles for YouTube, Netflix, Disney+ & Prime icon

Polyscript - Dual Subtitles for YouTube, Netflix, Disney+ & Prime

by PolyScript · polyscript.app · Education
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Dual subtitles on YouTube, Netflix, Disney+ & Prime. Tap any word for meaning and pronunciation. 100+ languages.

Users
22
+9 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#146K
#121K among extensions
Version
1.104.1361
updated 9 Sep 2026

Users

monthly, 6 months
01122Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 22 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Polyscript - Dual Subtitles for YouTube, Netflix, Disney+ & Prime

Learn a language by watching what you already love. Polyscript — Language Learning with Dual Subtitles Turn the videos you already watch into language practice. Polyscript adds interactive dual subtitles to the streaming sites you use every day: see the original line and your translation together, tap any word for meaning and pronunciation, and save vocabulary to review later on web, mobile, or your watch. • Dual subtitles with word-by-word readings (pinyin, romaji, and other scripts) • Tap-to-translate any word, with dictionary and pronunciation • Save words while you watch; review them anywhere with Polyscript • Automatic translation routing for 100+ languages • Works with the major streaming platforms' built-in subtitles Learn from real shows, at your pace, without leaving the player. ━━━━━━━━━━━━━━ 🎬 DUAL SUBTITLES ON EVERYTHING YOU WATCH See the original line and your translation together, styled your way — font size, position, and languages switchable mid-episode. When a platform already has subtitles in your language, Polyscript uses them automatically for perfect accuracy. 🗣️ HEAR YOURSELF SPEAK FLUENTLY — BEFORE YOU CAN Polyscript clones your voice and speaks any subtitle line with it, in perfect accent and rhythm. Then Shadow Coach hands you the mic: repeat the line and close the gap between you and the fluent you. That's not sci-fi — that's your daily practice loop. 📜 LIVE TRANSCRIPT, ALWAYS IN SYNC A scrolling transcript follows every line of dialogue. Missed something? It's right there. Never lose your place again. 🔤 HARD SCRIPTS, MADE READABLE Pinyin over Chinese. Romaji over Japanese. Romanization for Korean, transliteration for Sanskrit and beyond — with smart word segmentation so you can see where words begin and end. 📖 TAP ANY WORD Click a word in the subtitle for an instant dictionary and grammar breakdown — yes, even Latin and Ancient Greek morphology. 🏛️ LANGUAGES NO ONE ELSE SUPPORTS Hundreds of modern languages, plus historical ones that mainstream platforms ignore — Ancient Greek and Classical Latin among them. Watch a thriller in Latin. Seriously. ✂️ CLIP IT, CAST IT Turn any line into a shareable clip, or cast your session straight to the TV. 📌 SAVE THE MOMENT, STUDY ANYWHERE Bookmark a scene on your laptop, pick it up on your phone. Your vocab, settings, and progress follow you on every device with one Polyscript account.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+9+69.2%00.00
6 months+13+144.4%+1+5.00

Chrome Web Store search rankings

Where Polyscript - Dual Subtitles for YouTube, Netflix, Disney+ & Prime appears when people search the store, with the 30 day change
Search phrasePosition30 days
prime#55+5

Version history

25 versions recorded
1.104.13619 Sep 2026
1.104.13415 Sep 2026
1.104.11804 Sep 2026
1.104.108215 Jul 2026
1.104.104913 Jul 2026
1.104.10486 Jul 2026
1.104.104623 Jun 2026
1.104.101617 Jun 2026

Details

Category
Education
First seen
3 Apr 2026
Size
7.4 MB
Languages
en-US
Pricing
Free
Privacy policy
sites.google.com
Support
polyscript.app
Extension ID
jdjbdhoffbdeaaffgghonfplhnnphnpj

Permissions and risk

Elevated riskimpact 4, likelihood 2
Permissions
contextMenustabsactiveTabscriptingstoragenativeMessagingwebRequestdeclarativeNetRequestWithHostAccessoffscreenalarms
Site access
https://*.youtube.com/*https://*.youtube-nocookie.com/*https://m.youtube.com/*https://*.youtu.be/*https://*.googlevideo.com/*https://*.ytimg.com/*https://*.netflix.com/*https://*.primevideo.com/*https://*.amazon.com/gp/video/*https://*.peacocktv.com/*and 25 more

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