Who is YTSummarizer for?

YTSummarizer is a consumer product built for youTube viewers and students.

Is YTSummarizer free?

Yes — YTSummarizer is free to use.

What platforms does YTSummarizer run on?

YTSummarizer runs on the web and embeddable surfaces.

Is YTSummarizer still maintained?

Unverified. YTSummarizer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to YTSummarizer?

Similar projects tracked by PulseGate include YouTube Transcript & Summary, YouTube Video Summarizer, and YT Video Summarizer.

Who makes YTSummarizer?

YTSummarizer is developed by Rohan Karan.

When did YTSummarizer launch?

YTSummarizer first shipped in 2023.

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YTSummarizer

Name: YTSummarizer
Author: Rohan Karan

mozilla.orgWriting & editing

YTSummarizer is a Firefox extension that generates text summaries of YouTube videos. It is intended for viewers who want to quickly understand video content without watching the entire video.

FreeWebEmbeddableCloud-managed

Visit mozilla.org

Overview

4 features

YTSummarizer is a Writing & editing project. It focuses on summarizing lengthy YouTube videos without watching or manually taking notes. YTSummarizer is a consumer product aimed at youTube viewers and students. YTSummarizer is free to use. YTSummarizer is available on the web and embeddable surfaces.

It is developed by Rohan Karan, and it first shipped in 2023. Among its 4 catalogued features are YouTube Summaries, Firefox Extension, and Firefox Android Support. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

YouTube Summaries
Firefox Extension
Firefox Android Support
Video Summarization

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sept · 22:46 UTC
YTSummarizer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about YTSummarizer

What is YTSummarizer?: YTSummarizer focuses on summarizing lengthy YouTube videos without watching or manually taking notes. It is catalogued under Writing & editing on PulseGate.
Who is YTSummarizer for?: YTSummarizer is a consumer product built for youTube viewers and students.
Is YTSummarizer free?: Yes — YTSummarizer is free to use.
What platforms does YTSummarizer run on?: YTSummarizer runs on the web and embeddable surfaces.
Is YTSummarizer still maintained?: Unverified. YTSummarizer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to YTSummarizer?: Similar projects tracked by PulseGate include YouTube Transcript & Summary, YouTube Video Summarizer, and YT Video Summarizer.YouTube Transcript & Summary YouTube Video Summarizer YT Video Summarizer
Who makes YTSummarizer?: YTSummarizer is developed by Rohan Karan.
When did YTSummarizer launch?: YTSummarizer first shipped in 2023.

At a glance

Pricing: Free
Platforms: Web
Built for: YouTube viewers and students
Model: B2C
Solves: Summarizing lengthy YouTube videos without watching or manually taking notes.

Registered as

Firefox Add-ons: ytsummarizer

Developer

Rohan Karan

Index record

Indexed: 12 Sept 2026
Lifecycle: Alive
Last seen: 12 Sept 2026

Identity audit (13)

Slug: ytsummarizer-mozilla-org
Lifecycle state recorded: 12 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 12 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/ytsummarizer

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