Prime Video SubStyler: customize subtitles

Name: Prime Video SubStyler: customize subtitles
Rating: 4.5 (2 reviews)
Author: BestChromeExtensions

Extension to customize captions and subtitles on Prime Video. Change text size, font, color and add background.

As of June 2026, Prime Video SubStyler: customize subtitles has 595 users and a 4.50/5 rating from 2 reviews in the fun category.

BestChromeExtensions fun★ Featured

Chrome Web Store ↗.crx

Users+15.3%

595

Rating0%

4.50

2 reviews

Reviews0%

Version

1.0.10

Manifest V3

History

10 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	516	4.50	2	1.0.10
Apr 10, 2026	528	4.50	2	1.0.10
Apr 20, 2026	517	4.50	2	1.0.10
Apr 25, 2026	533	4.50	2	1.0.10
Apr 30, 2026	540	4.50	2	1.0.10
May 5, 2026	552	4.50	2	1.0.10
May 10, 2026	544	4.50	2	1.0.10
May 18, 2026	541	4.50	2	1.0.10
May 27, 2026	553	4.50	2	1.0.10
Jun 5, 2026	576	4.50	2	1.0.10
Now	595	4.50	2	1.0.10

Permissions & access

Permissions: storage
Host access: *://*.primevideo.com/*, *://*.amazon.com/*, *://*.amazon.co.uk/*, *://*.amazon.de/*, *://*.amazon.co.jp/*

Screenshots

Prime Video SubStyler: customize subtitles screenshot 1

Prime Video SubStyler: customize subtitles screenshot 2

Prime Video SubStyler: customize subtitles screenshot 3

About

Wake up your inner artist and express your creativity by customizing PrimeVideo subtitle style.
Even though you usually don’t use movie captions, you may consider starting after checking out all the settings this extension has to offer.

Now you’re able to:

- Choose custom text color,
- Adjust text size,
- Add text outline and choose its color,
- Add text background, choose its color and adjust the opacity
- Choose font family

Feeling artistic? Here’s another bonus: all the colors can be chosen either from a built-in color picker or by entering RGB value, creating almost endless style possibilities. Take the subtitle customization to the next level with Prime Video SubStyler and let your imagination run wild!!

Too many options? Worry not! Check out some basic settings, such as text size and background.

All you need to do is add Prime Video SubStyler extension to your browser, manage available options in the control panel and adjust subtitles to your own preferences. It’s as simple as that!

Disclaimer : Prime Video is a trademark of Amazon.com, Inc.. This website & extension hold no association or affiliation with Amazon Prime Video or any third-party companies.