SubTrans - General Subtitle Translator Suite icon

SubTrans - General Subtitle Translator Suite

by SubTrans team

v4.17.0 Updated Feb 9, 2026 737KiB
CWS
30K
Users
β˜… 3.93
110 reviews
#501
of 34K
workflow
#168 of 4.2K
⚠️Requests 1 sensitive permission

Description

🎯 SubTrans is a general subtitle translator Suite. It extends the original Subtitle into bilingual subtitles. The goal of SubTrans is to support as many widely used video sites as possible. 🌍 SubTrans can translate video's official subtitles / captions into almost all widely used languages. To make it work, the video should have AT LEAST one official subtitle / caption. πŸ›  Subtitle styles are settable. You can set styles for bilingual subtitles separately, including font size, font color, font weight, opacity, background color, etc. πŸ“‚ External subtitles are supported. You can use local disc subtitle file or input subtitle raw content manually, then choose to display it directly or use it as a translation source. ⏰ In case subtitles' timestamps don't fit well with the video, you can choose to advance or delay the timestamps of each subtitle separately. 🚠 The subtitles are filled in a draggable box. Hence you can adjust the subtitles' position as you wish. πŸ—„ SubTrans remembers your settings locally. So the bilingual subtitles show up every time when you open a new video of a supported site, needless to set up repeatedly. πŸ‘‰πŸ‘‰ Features: πŸ‘ˆπŸ‘ˆ βœ… Display bilingual subtitles βœ… Support most languages βœ… Support many sites βœ… Support subtitle styles settings βœ… Support External Subtitles βœ… Adjustable Subtitle Timestamp βœ… Subtitle position is draggable βœ… Support full screen βœ… No need to set up every time πŸ‘‰πŸ‘‰ Steps: πŸ‘ˆπŸ‘ˆ 1. After installation, you need to left-click the extension to set up. 2. Specify the "Translation Source". Note that it is loaded from the site you visit and literally it's the translation source of the first and second subtitles. 3. Also choose the language of "First Subtitle" and "Second Subtitle". 4. After a short process period, the bilingual subtitles should be shown up. Congratulations! πŸ‘‰πŸ‘‰ Supported Sites: πŸ‘ˆπŸ‘ˆ (you can email me of your request) (List all supported sites here is forbidden by Chrome Web Store to avoid keyword abuse) (You can find more info here: https://subtrans.cc/docs/supported-sites) 🌍 YouTube (including embedded youtube videos on any site) 🌍 Udemy 🌍 Coursera 🌍 ... 🌍 ... 🌍 ... 🌍 ... 🌍 ... ... (this list is actively increasing) πŸ‘‰πŸ‘‰ Supported languages include: πŸ‘ˆπŸ‘ˆ Almost all widely used languages are supported. (List languages here are forbidden by Chrome Web Store to avoid keyword abuse.) πŸ‘‰πŸ‘‰ Attention: πŸ‘ˆπŸ‘ˆ πŸ”Ή In order to translate, you need to choose "Translation Source". πŸ”Ή If no official subtitle / caption exists on your visiting site, "Translation Source" will be none. 😜 Please do not hesitate to contact us if you have any inquiries or feature requests. πŸ“§ Email: support@subtrans.cc
SubTrans - General Subtitle Translator Suite screenshot 1SubTrans - General Subtitle Translator Suite screenshot 2SubTrans - General Subtitle Translator Suite screenshot 3

Reviews (18 cached)

β˜…β˜†β˜†β˜†β˜†2026-01-29
Jouda Franta

The translator does not load subtitles from You Tube. So it does not translate. This system is useless if it does not work. I do not recommend it. Waste of money. No one communicates. Do not download.

β˜…β˜†β˜†β˜†β˜†2024-11-08
Max Cullen

didnt work

β˜…β˜†β˜†β˜†β˜†2023-12-29
Alexander Kovalchuk

UPD: 1 star because a "Search for Subtitles" feature is now only in a PAID plan. So basically the extension became completely useless. ----------------------------------- In a fullscreen video mode the translation popup is not visible. Also with an uploaded subtitle it shows me too much text in English, but it works fine with other languages. To fix this behavior I need to select *uploaded* as the first subtitle, but I lose the "click to translate" feature in this case.

β˜…β˜†β˜†β˜†β˜†2023-08-24
Mazen Alsenih

Translation is off, and you are only limited to 30 mins a MONTH! for the free version worthless unfortunately.

β˜…β˜†β˜†β˜†β˜†2023-06-06
Anna

It doesn't work on facebook. Every time I press the extension it just says load fail. What can I do?

β˜…β˜†β˜†β˜†β˜†2023-04-07
ekarron

Doesn't work

β˜…β˜†β˜†β˜†β˜†2022-12-05
secondgmail x (Alfba)

its not free

β˜…β˜…β˜†β˜†β˜†2024-06-18
Peter Li

setting page has display problem on disneyplus hulu

β˜…β˜…β˜†β˜†β˜†2023-03-09
melody

First off, I was trying to translate a show from arabic to english. and then it tells me that it needs to have some type of subtitle so that i can use the extension.

β˜…β˜…β˜…β˜†β˜†2024-12-09
Simon Knox

its ok.... It works and is pretty nice once you figure out the settings, but don't expect it to be very accurate. I use a VPN to watch Japanese Netflix and needed an extension to add English subtitles because some shows just don't have them. And it works for the most part but almost every sentence isn't properly translated and you have to kinda read between the lines to understand it. An example a subtitle would be "Didn't he think before becoming overbearing?" when it should be "Do you ever think before being rude?" A lot of times it chooses the wrong pronouns and completely misses the adjectives. Like I said, it works, but not always very well. I'm still searching for one that has the setting this one has but properly translates.

β˜…β˜…β˜…β˜†β˜†2023-11-19
Nisa 2310

i thought its free.. only 30 minute per months is free

β˜…β˜…β˜…β˜†β˜†2023-08-06
Tushar Khan

Does this extension work with 9anime, Zoro, etc? i need this to watch dub anime with sub but it didn't work can you do somthing about that

β˜…β˜…β˜…β˜†β˜†2023-06-04
Veronica Karen

Does this extension work with 9anime, Zoro, etc? It is a cool concept, but if the website (let's say 9anime for example, could be another website though) that you want to use the extension on doesn't have official subtitles BUT you use another extension like +Sub to add subtitles onto that website (again, let's say 9anime for the sake of example, but could be other website), then will it work? For me, it didn't work. That is probably because 9anime doesn't put subtitles on dubbed anime. Or maybe the extension doesn't support 9anime yet. I'm not sure if I'm doing anything wrong though, so help would be much appreciated :)

β˜…β˜…β˜…β˜†β˜†2023-03-30
Bianca B.

doesnt work on Bilibiili site videos :(

β˜…β˜…β˜…β˜†β˜†2023-01-21
Nylani Perez

It's really really easy to set up and use. But the subtitles lag on Amazon prime unlike what the above comment says. Like it lags really bad. It's the only real problem, but probably the worst problem to have on subtitles.

β˜…β˜…β˜…β˜†β˜†2023-01-08
Ham Burg

Works for what it is, but ultimately obsolete. Youtube already has a feature to translate official subs

β˜…β˜…β˜…β˜†β˜†2022-05-10
倏碭謙

Hi there, This app is amazing! However, the translation subtitles are always late when ppl are talking, I hope this error could be revised.

β˜…β˜…β˜…β˜†β˜†2022-04-07
高水

Hi,I when use this extension on udacity,it always shows me that it the loading fails, but why this happens all the time, on the top that there's english subtitles in there indeed(btw,I just wanna translate the English subtitles into Chinese.)

Permissions (2)

Permissions

storageβ„Ή Can store data locally in your browser webRequestβ„Ή Can observe and analyze network traffic

Details

Version 4.17.0
Updated Feb 9, 2026
Size 737KiB
First Seen Mar 21, 2026