extension ExtPose

Substital: Add subtitles to videos and movies

CRX id


Description from extension meta

Add captions to any video or movie on Netflix, Youtube or other platforms.

Image from store Substital: Add subtitles to videos and movies
Description from store Be it on Netflix, HBOMax, Disney+, Amazon Prime, Vimeo, Youtube or any other online streaming website - Our mission is to fill any language gap that exists whether for entertainment, language learning or to make videos accessible to the Deaf and Hard-of-Hearing. RECENT UPDATES: - 11.03.22 Add support for HBOMax + Layout bug fix for big font size - 15.02.22 New Design for the popover of the extension - 15.02.22 Fix bug on mobile Kiwi browser (permission denied) - 07.12.21 Added support for Disney+ - 07.12.21 Fixed the bug with Netflix new video player. Runs again on Netflix! FEATURES: - Supports Netflix, HBOMax, Disney+, Amazon Prime Video, YouTube, Dailymotion, Vimeo and many other video platforms. - Can be used on android mobile devices with the Kiwi browser - Search for subtitles with the built-in-search feature. - Add your own subtitles with drag and drop (supported format: SubRip (.SRT) or ZIP archive containing a .SRT). - Manually synchronize the subtitles, if they are out of sync. - Change the subtitles font size, text colour and background color. - Supports special characters for languages like Greek or Arabic. - Substital is passive by default and won't inject anything in the pages you visit. Only YOU decide when to add subtitles to a video. HOW TO USE: - Add the extension to your browser. - Pin it, so you can find it easily (Highly recommended). - Navigate to a website containing a video. - Click on the Substital extension at the top right of your browser. It will open a pop-over. - Select the detected video. - Add subtitles by searching or drop your own file. Enjoy watching and if you like our product, please leave a review or let us know how we can make Substital even better! 🌞 Happy customers 🌞 “I've tried 9 different desktop media players but none of them display subtitles as accurately on time and precise as Substital” “This is an awesome extension for watching things on third party sites, would hundred percent recommend it.” “Very useful for non native english speakers such as me to watch movies and series in english” CONTACT: To report a bug or suggestion: [email protected] Twitter: @substital Substital is completely free, without any ads and no hidden costs.Therefore donations are very appreciated to help me to maintain the extension. Rating and reviewing helps a lot as well. You can donate here: https://substital.com/donations or bitcoins here: https://substital.com/donations/btc

Latest reviews

  • (2022-06-22) Soma Kun: Good Extension ...very helpful when Subs are not available
  • (2022-06-21) Ferrell Wijaya: best extension.
  • (2022-06-21) Sinh Lê: great extension. I love this because it can add sub in the third part so i can choose sub easily.
  • (2022-06-20) Aaro Lehtinen: Works very well for my purposes. There are a few annoying things tho, like if you accidentally press 'c', it will remove the subs and you have to refresh and set it up again. Also, I would really love if you could configure the transparency of the background for the subs (like in youtube). I have also had a couple issued with the UI party not responding to my mouse, like I haven't been able to move the slider (for timings), but have been able to type in a number...
  • (2022-06-18) Konstantinos Chiotis: super easy !!!
  • (2022-06-14) E.I.P: works good for me
  • (2022-06-12) Sonita: Hmm this kinda cool, but anyone know what website did this ext get the subtitles from? I checked, and it doesn't appear to be from Subscene.
  • (2022-06-09) Emsoo Ji: Thought it was a scam, but this one actually works. Kinda of impressed. Keep it up, devs, this extension is really rockin'!
  • (2022-06-09) La Musica: Perfect !
  • (2022-06-07) Jaden Milton: works like a charm 10/10 just type in the movie or video you are looking for and boom you are good to go
  • (2022-06-07) Eduardo Romero: Hay dos formas de poner subtitulos , uno es buscando en internet ( la aplicacion tiene incluido este ) , y la opcion de incluir tus subtitulos desde tu computadora ( este tiene que ser archivo srt )
  • (2022-06-07) monke- z: excellent
  • (2022-06-05) Mohd. Faisal: Simply amazing..... Big thank you... 🙏
  • (2022-06-04) Adam Larson: does what i need.
  • (2022-06-04) Charles Raymond: I know there must be a reason you can't just click on the name of the movie under the extension button to select the subtitles or auto search when pressing the search icon, I just whish they would say why in the instructions.
  • (2022-06-03) Pratteek Das: it has worked great so far.
  • (2022-06-01) Cavernora2: Très bonne application
  • (2022-06-01) QJay on Odysee: Works good for my Odysee videos
  • (2022-06-01) Creative CodeYT: Ez Wonderful Extension
  • (2022-06-01) MK L: I hope we can adjust the position of the subtitle because it is overlapping with the original subtile. trying to watch the movie in dual langage for language learning. best app so far that I found
  • (2022-05-28) 杰伦尚且敬我_汝意欲何为: Doesn't work with HBO Max.
  • (2022-05-28) Андрей Маркусь: Works with zoro.to and I am happy about it)
  • (2022-05-25) Fábio Henrique Gonzales Barbosa: This extension mentions support for HBO Max, however, it does not work for that. I hope to see a fix or new feature soon in order to support HBO Max.
  • (2022-05-25) Claire Dixsaut: Pour l'instant j'ai des soucis de synchro, que je dois rajuster plusieurs fois par visionnage avec la roue dentée. Toujours le même ratio, 0,45 plus lent. Sinon, super outil.
  • (2022-05-24) Việt Anh Nguyễn: Wow, Cảm ơn các bạn vì đã làm một extension miễn phí tuyệt vời đến vậy. Tôi thậm chí có thể tìm kiếm và mở phụ đề ngay trên extension mà ko cần download nó về máy.
  • (2022-05-22) My'Cek: Jewniger
  • (2022-05-12) Black FoxFyre: works perfect for all my videos. english subtitles are correct and are in tune with the video. a lifesaver
  • (2022-05-11) blue sky: 可以直接用srt不用转译!!好评
  • (2022-05-10) Pontifex: Please add better synchronization; let us type any number of seconds rather than just having a slider form -3 to 3.
  • (2022-05-04) Người Tâm Thần: 10 d.
  • (2022-05-02) Đặng Tiến Đông: Doesn't work with HBO Max.
  • (2022-04-30) izanail: works good, but not at animesites like https://kissanime.com.ru/Anime/My-Dress-Up-Darling-Dub/Episode-002?id=175427&s=hserver The video is just not playing, even the .srt file is ok.
  • (2022-04-27) Garcia, Cedric Limo G.: This is fantastic!
  • (2022-04-25) Thisara Edirisinghe: very useful extension
  • (2022-04-24) Friendo Friendo: Subtitles won't load. Ever. Everywhere. Always.
  • (2022-04-24) wilhelm: This is very useful.
  • (2022-04-20) Trung Trần: This app very good
  • (2022-04-18) UNKNOWN: i really like it!
  • (2022-04-17) John Doe: Slows down the video buffering. I would rather have an optimized video player than the one that waits to reach the limit to start loading again. Video works with no issues without this extension.
  • (2022-04-17) Selin Coskun: This subtitles seems very useful but whenever I put it on a video it doesnt work. Lets say the people in the movie is saying "I saw a banana with a hat" then the subtitles would say something they first say later on in the movie. Its super annoying and i dont know what to do. I tried downloading other subtitles but the only one that seems to work is this one.
  • (2022-04-13) sarasvati sara: ça ne marche pas sur Iqiyi
  • (2022-04-08) Swifty Hung: very gud!
  • (2022-04-06) God: Muito boa, se voce quer aprender uma nova lingua ajuda bastante. Pode ser um pouco chato achar a lengenda que voce quer, mas eh bem funcional.
  • (2022-04-03) Alexander Kyrychuk: Good. Just watched Peaky Blinders season 6 seires!
  • (2022-04-03) 祖父江匠真: I would like the subtitles to wrap around according to their length. For long subtitles, the font size needs to be smaller to be seen through.
  • (2022-03-30) Ernest Malov: Really easy way to integrate subtitles into streaming services! I love how you can search for subtitles once you activate the extension and select the video; usually you can find the proper one through the extension itself rather than having to go to a third party website and download the .srt file. Of course, you can do this too and upload your own subtitles to the platform, but you very rarely have to. No complaints other than that it sometimes struggles to find the right video player on non-commercial streaming services, and it sometimes bricks the video player completely on those websites too. But really, I'm getting all of this work for free, so I'm definitely not complaining at all. Would recommend!!
  • (2022-03-29) Anant Datta: a verry good a extension
  • (2022-03-27) 霖狗蛋: 貌似是追剧用的,可以自己上传字幕文件或者在线搜索; 和我的需求不太一样,要是是AI自动添加字幕就好了…
  • (2022-03-25) François Gervais: I was looking for an extension that did live translation to subtitles of video content. Ended up uninstalling since I don't need an extension that "only" reads existing subtitles, however from my limited use the extension seems well made. I would consider reinstalling if my needs change.
  • (2022-03-25) Michal Žec: helpfull for hbo max series where there no czech or slovak subtitles

Latest issues

  • (2022-06-28, v:2.6.0) T Kevin: HBO MAX and Paramount didnt work
    pls update thanks
  • (2022-06-28, v:2.6.0) T Kevin: HBO MAX and Paramount didnt work
    pls update thanks
  • (2022-06-20, v:2.6.0) Doğancan yılmazer: Definitely should .
    Subtitle not moving and does not support other types of subtitles .
  • (2022-06-13, v:2.6.0) Theo Long: move up and down
    subtitle is not moveable, bad when blocking content
  • (2022-05-10, v:2.6.0) Derivan: Bug
    There is a bug in the extension, I activate the extension in the video, look for a subtitle in the search bar and select the search area, but the search area does not leave the screen, I am using Chrome, and the version is 2.6.0
  • (2022-04-30, v:2.6.0) izanail: The extension is great, but doesnt work on anime sites
    I tried to watch an anime with subtitles. and i couldn't play the video after choosing the .srt file. https://kissanime.com.ru/Anime/My-Dress-Up-Darling-Dub/Episode-002?id=175427&s=hserver the player just does not start.
  • (2022-03-05, v:2.5.0) Scott Anderson: This extension disables video speed controls?
    Hi, it looks like substitial absolutely breaks any kind of video speed adjuster chriome extension? Could you please share a link to one that is compatible? If you prefer to implement it yourself rather than relying on other already existing ones, it should be pretty easy as it's a simple global speed adjustement that would be applied to all data streams (video, audio, subtitiles, etc.)
  • (2022-03-03, v:2.5.0) Y4MIK4WAII *: Zoom problem
    I'm trying to watch a zoom recording with the subtitles but It won't work.
  • (2022-01-13, v:2.4.0) Radia K: subtitles not showing
    i have downloaded this app for subtitles. it was fine the other day. but now the app is still there but when i visit the same site to watch movies now its unable again, why/? the app still showing n i did not remove.
  • (2022-01-06, v:2.4.0) Jacob Geryk: Choosing video time possible?
    can only pause/play. no time seeking. on hulu, at least
  • (2022-01-05, v:2.4.0) Jonas Ernst: Playback Speed
    It would be great if changing the Playback speed of Netflix would be supported
  • (2021-12-29, v:2.4.0) Political politics: Affects UltraWideo for some reason
    On vidsrc's fembed server I could get the video stretched with UW, but as soon as I try to load subs it goes back to unstretched...
  • (2021-12-17, v:2.4.0) Nicolas: Turn it off ?
    is it possible to turn it off without having to refresh the page ?
  • (2021-12-11, v:2.4.0) Babak Kamali: SRT files
    Isn't there a way to up load SRT file?
  • (2021-12-08, v:2.4.0) Yexibel Carolina Gutierrez Sanchez: COMO PUEDO VER EL SEGUNDA TEMPORADA DE DEMON SLAYER EN NETFLIX
  • (2021-12-08, v:2.4.0) Felix Helgesson: Cmore
    No subtitles are showing when using Swedish streaming site "Cmore"
  • (2021-11-27, v:2.3.9) Erick: Does not work with RAI video player
    Please add support for RAI Italian TV website. The website is https://www.raiplay.it/
  • (2021-11-22, v:2.3.9) usagi: Doesn't work on Zee5 streaming site
    Hi, thanks so much for developing such a useful tool! I just wish it works on the Zee5 streaming site. There's a show that's supposed to be subtitled in English, but a couple of episodes aren't able to display subs for some reason. I was able to download the subs, but can't add them using this tool for some reason. When I try, a 2nd video pops up below and I'm unable to click or drop anything. It'll be awesome if you're able to resolve this issue. Thanks again!
  • (2021-11-18, v:2.3.9) Maybelline Camano: Playback speed
    I wish there was a function of playback speed to slower or faster.
  • (2021-11-01, v:2.3.9) Cozy music: I want to apply the program to my site mobile
    Please let me know the method and cost please tell me how i can contact you telegram?
  • (2021-10-28, v:2.3.9) Angelique Vasseur: position
    Is it possible to move the location of subtitles ?
  • (2021-10-22, v:2.3.9) ahmed saad: video quality control button is getting hidden when i use the extension
    every time i need to use the extension video controls button like quality control is getting .hidden i wish if you could solve this problem
  • (2021-10-22, v:2.3.9) ahmed saad: change the position of subtitle
    i really love this extension but i wish if you could add the free to change subtitle position in setting ,as some times i need to play videos in dual subtitle mode once is already loaded by the video and another one by the extension thanks in advance
  • (2021-10-19, v:2.3.9) Quang Nguyễn: Playback error
    Lỗi phát lại đối với myflixer, đang xem tự động phát lại từ đầu
  • (2021-10-19, v:2.3.8) SUBHAN: loading infinitely.
    When I am searching subtitles in the substital search bar, the screen keeps loading infinitely. And not showing the online srt files.
  • (2021-10-15, v:2.3.8) Encélado: Infinite loading. Subtitles not showing up!
    When looking for subtitles in the search bar, the screen keeps loading infinitely.
  • (2021-10-12, v:2.3.7) Quang Nguyễn: lỗi substital
    Gắn sub vào myflixer.to thì một lát sau video tự quay lại đầu video
  • (2021-10-02, v:2.3.7) Eduardo de Oliveira: Add OpenSubtitles.Org support
    The +Sub chrome extension uses it, it's a subtitle site free to use and some subtitles that aren't available into Substital builtin search engine are available there.
  • (2021-09-18, v:2.3.7) 曾貢丸: video speed up
    is it possible when i use video speed up like 1.5x and subtitles still sync? subtitles always not compare,sometimes fast sometimes slow to show.
  • (2021-09-12, v:2.3.5) Chûnen: Netflix
    Don`t work with Netflix
  • (2021-09-12, v:2.3.5) михаил вълчев: Do not work any more
    It does not work any more.
  • (2021-09-11, v:2.3.5) nick nik: netflix fixed
    please solve problem on netflix does not load the video to translate
  • (2021-09-10, v:2.3.5) AshkaN Pi: not working in netflix
    subtitle not showing in any films and series on netflix service. please fix this problem
  • (2021-09-09, v:2.3.5) FBI_didou YT: not working on netflix
  • (2021-09-09, v:2.3.5) Predrag Damnjanović: not working on netflix anymore
    is there a chance to fix it? it's not working on netflix anymore.
  • (2021-09-08, v:2.3.5) FBI_didou YT: probleme
    ne fonctionne plus sur netflix il y a juste le mot netflix qui apparait et si je clique dessus sela ne marche pas svp pouvez-vous fixer le bug rapidement.
  • (2021-09-08, v:2.3.5) Rams Hero TTV: no sirve
    al usarlo en netflix solo sale netflix y no detecta nada
  • (2021-09-07, v:2.3.5) Satar Nazemzadeh: bug - problem plz fix it
    on netflix just the word "netflix"appear. does not detect any videos on netflix
  • (2021-09-07, v:2.3.5) Erfan Shakib: netflix issue
    it's working in other sites but on netflix just the word "netflix"appear. does not detect any videos on netflix
  • (2021-09-07, v:2.3.5) Tamara Jovanovic: Netflix
    Hello. I really like your extension, but there was a problem with Netflix recently. Only Netflix appears and subtitles cannot be selected. they cannot be uploaded manually.WHat shoul i do?
  • (2021-08-25, v:2.3.5) Karla luisa Benavides candia: subtitulos
    no uedo poner los subtitulos en español de riverdale
  • (2021-08-15, v:2.3.5) What a dump !: Substital still not functioning
    I don't know what the problem is. It's been now about a month. "An error occurred, try again." That's all I keep seeing. Will it ever get back to normal? It's a great extension.
  • (2021-08-15, v:2.3.5) Katee William: Problem with the extension
    Hello, I have tried the extension and then I removed it as you would normally remove it but somehow its still working even after being uninstalled from chrome!!! Please help... How can it stop?????
  • (2021-08-04, v:2.3.5) Adam ogonowski: problem with netflix
    Hello. I really like your extension, but there was a problem with Netflix recently. Only Netflix appears and subtitles cannot be selected. they cannot be uploaded manually.
  • (2021-08-02, v:2.3.5) ký Phạm: my opinion
    if you add a feature that can move the subtitle in the video to watch double language it will be better and awsome
  • (2021-07-31, v:2.3.5) Dikar 13: Problema con la extensión
    Mira yo entro a la aplicacion netflix atraves de google y no funciona a la ora de darle al nombre dentro de la extension deberia de salir una ventana azul por lo que vi en videos para seleccionar el tamaño y formato de subtitulos pero lo unico que me aparece es la parabra netflix y nada mas ya e intentado darle click 80 veces y no funciona porfavor arreglar eso porque sino no podre usar la extension ATT: Dikar
  • (2021-07-30, v:2.3.5) Kian Robinson: Ability to click/copy words on subtitles
    I am an ongoing learner of Japanese, and I thought this would be a perfect extension to use in order to both get into immersion, as well as look up unknown vocabulary. However, my biggest disadvantage with this is that I can not use my dictionary extension (or just copy/select words) on anything else but Netflix, which isn't something I actually use often. If it's possible to add such capabilities on other types of videos with this extension, I would be truly grateful. Thank you.
  • (2021-07-28, v:2.3.5) Dark Puzzle: Jump/seeking
    Could you make it possible to adjust seeking duration to 5s please?
  • (2021-07-28, v:2.3.5) What a dump !: Substital does not load
    Hello, It's been some days that Substital does not load anywhere. Whenever I press the S button, I keep receiving the message: "An error occurred, please try again in a short time". But no luck so far. What can be the trouble? Thanks very much!
  • (2021-07-19, v:2.3.5) Akhil Reddy Gopireddy: Not working in seedr.cc
    extension is not working in seedr.cc website. Hope you resolve it


100,000 history
4.4 (1,993 votes)
Last update / version
2022-03-12 / 2.6.0
Listing languages
de en fr