Substital extension

Substital: Add subtitles to videos and movies


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Find The Substital extension for opera web and mobile Browser. Also, Substital: Add subtitles to videos and movies add-ons 2.6.5 Latest version Free Download Opera Extensions store. Opera browser used by millions of people around the world.



Substital: Add subtitles to videos and movies extension Download for Opera

Smart and high-speed web browsing; opera is ranked among the top browsers in the world. Although, Substital extension for opera has many amazing features in this unique web and mobile browser. Maybe, Subtital: Add subtitles to videos and movies add-ons developed by In this article, we will explore How to install extensions and add-ons to your Opera Browser below.

The next time you are asked to choose a browser, take a moment and consider the fact that Opera is one of the most underrated browsers in the world. Substital extension is a very useful add-ons all over in the world. In the other world, opera is that it was Developed with some quality full features and extension example Substital: Add subtitles to videos and movies.

Install Substital extension for Opera

Opera is the top-ranking chromium Based web and mobile browser. You can every chromium Based extensions Install Opera web and mobile browser.  After that, here we will discuss Substital: Add subtitles to videos and movies extension and all of them are Free Of Charges. Also read : CroxyProxy Free Web Proxy

Substital Extension Features

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

– Added support for Disney+
– Fixed the bug with Netflix’s new video player. Runs again on Netflix!

– Supports Netflix, Disney+, Amazon Prime Video, YouTube, Dailymotion, Vimeo and many other video platforms.
– 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.

– 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”

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:
or bitcoins here:

Substital add-ons For opera Browser

If you want to boost the efficiency of your browser, then you can make use of Opera add-ons. Some of these extensions work with the latest versions of Opera browsers. Here are Substital add-ons that can help you make browsing more productive and efficient.

How To install Substital For opera Browser?

Fast Time open your Opera web browser to your computer.

  • Then tap to Opera (menu).
  • Then Tap to (extension) button Now open a new tab
  • Now Search Substital extension
  • Then Tab To install button.

Wait a few minutes after installing your add-ons auto-add your Opera mobile and Web Browser. If you have any problem check your internet connection.

In conclusion, Opera has sort time gained popularity for every user. Because it uses chromium-based all extensions are supported. Substital opera extensions provide you with a speedy and clear experience. If you have any problem with Substital then Feel free to comment below in the comment box.


Price: Free

Author Details

Emma Emily


Hello! My name is Emma Emily. I am an engineer and Blogger. I want to share my experience and important points that are needed when starting any Opera extension information

Technical Information

Version: 2.6.5
File size: 1.59MiB
Language: English

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