RepeatThat Firefox

RepeatThat

By: Uncaria
Rewind/pause videos with any key combo or single F-key, media, numpad via RepeatThat app, no browser focus needed. Relieve yourself of dragging the cursor every time you need to go back on a video and back.

Features & Capabilities

If you frequently watch tutorials or lectures on video, whether it be on YouTube, Udemy, Coursera, or many others to help you work on your computer, you are likely running into the issue where you need the instructor to Repeat That, because the lesson was going too fast. You have to grab the cursor, then drag it over to the browser window, click, then change the current time on the video, either by hitting Left Arrow Key or precisely moving the cursor. Then you have to drag the cursor back to the program you were working on, and find the precise spot you left off of. If you are watching an entire course, you are finding that this is happening very often, and it is disrupting your learning rhythm, breaking your focus and is taking a lot of your time. Say goodbye to the frustration of pausing your work to rewind a tutorial—RepeatThat makes it effortless to have your online instructor “Repeat That” moment.

The RepeatThat Extension + App solves this problem by letting you assign global hotkeys to Rewind or Pause the video. These hotkeys are heard from whichever program is in focus, and controls the video playback in the browser. So let's say you are brushing up on your Excel skills while watching a tutorial, and the instructor went a bit too fast, just hit the assigned rewind shortcut and they will RepeatThat. No need to click away from Excel! What's even sweeter is that if you feel the default 5 seconds to backtrack is too much, you can customize the number of seconds you can go back by. So if you feel 3 seconds is enough, you don't need to wait an extra 2 seconds to hear what you missed.

Why RepeatThat is ideal:

Tailored scripts for Udemy, edX, Coursera, as well as Khan Academy, for bug-free playback. Works perfectly on YouTube as well.

You can choose various types of hotkeys. If you want to control playback with a single key instead of holding a combination of keys, you can select one of the F keys, a Num Pad key, or one of the Rewind or Previous Track and the Play/Pause keys.

RepeatThat enables you to be able to work on a browser-based project, like Framer, WordPress, or Harvard CS50's VSCode page, while watching a tutorial on another browser window on the side.

There's a unique Hold-to-Rewind feature, which mimics cassette-style rewinding for more precise control. Just hold on the assigned rewind key and watch as the video rewinds like rewinding a movie.

How It Works:

Install the RepeatThat Desktop App: Download from https:/uncaria.io to enable global shortcuts.

Click the Extension Icon: Select the video to control, launching the desktop app automatically.

Use Your Shortcuts: Tap or hold a single key to rewind or pause, even in a non-focused Chrome window.

Note: Requires the RepeatThat desktop app, available at https://uncaria.io. Some platforms may prompt for user interaction due to browser policies.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Uncaria
Daily users:
1
Version:
1.0.2 Last updated: 2025-08-04
Version code:
6005262
Creation date:
2025-06-21
Risk:
Very high risk impact Moderate risk likelihood
Permissions:
Content scripts matches:
  • *
  • *.coursera.org
  • *.edx.org
  • *.khanacademy.org
  • *.udemy.com
Size:
90.52KB
Email:
su*****@uncaria.io
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Uncaria
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/repeatthat/
Email:
su*****@uncaria.io
Website:
https://uncaria.io

Is RepeatThat Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

RepeatThat requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

RepeatThat is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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