Who should use ASS Subtitle Player?

ASS Subtitle Player is an open-source project built for web video viewers who use local subtitle files.

What platforms does ASS Subtitle Player run on?

ASS Subtitle Player runs on the web and embeddable surfaces.

Is ASS Subtitle Player still active?

Unverified. ASS Subtitle Player 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 are alternatives to ASS Subtitle Player?

Similar projects tracked by PulseGate include SpeedMaster, Simple YouTube Responsive, and YouTube NonStop.

Who makes ASS Subtitle Player?

ASS Subtitle Player is developed by Kerim Demirkaynak.

When did ASS Subtitle Player launch?

ASS Subtitle Player first shipped in 2026.

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ASS Subtitle Player

Name: ASS Subtitle Player
Author: Kerim Demirkaynak

github.comVideo & media players

ASS Subtitle Player is an open-source browser-based tool for displaying local ASS and SRT subtitle files over web videos. It supports web video playback, subtitle styling, and aspect-ratio adjustments, with optimization for HiAnime.

Open SourceWebEmbeddableCloud-managed

Visit github.com

Overview

7 features

In the Video & media players space, ASS Subtitle Player takes a focused approach. It focuses on watching web videos with local ASS or SRT subtitle files and custom aspect ratios. ASS Subtitle Player is an open-source project aimed at web video viewers who use local subtitle files. ASS Subtitle Player is open source under the Open Source license. It runs on the web and embeddable surfaces.

Behind ASS Subtitle Player is Kerim Demirkaynak, and it first shipped in 2026. Key capabilities include ASS subtitles, SRT subtitles, and local file loading.

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

ASS subtitles
SRT subtitles
Local file loading
Web video playback
Aspect ratio support
Subtitle styling
HiAnime optimization

Built with & integrations

Connectors

chrome

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed11 Sept · 23:04 UTC
ASS Subtitle Player verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about ASS Subtitle Player

What does ASS Subtitle Player do?: ASS Subtitle Player focuses on watching web videos with local ASS or SRT subtitle files and custom aspect ratios. It is catalogued under Video & media players on PulseGate.
Who should use ASS Subtitle Player?: ASS Subtitle Player is an open-source project built for web video viewers who use local subtitle files.
Is ASS Subtitle Player free?: Yes — ASS Subtitle Player is open source under the Open Source license and free to use.
What platforms does ASS Subtitle Player run on?: ASS Subtitle Player runs on the web and embeddable surfaces.
Is ASS Subtitle Player still active?: Unverified. ASS Subtitle Player 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 are alternatives to ASS Subtitle Player?: Similar projects tracked by PulseGate include SpeedMaster, Simple YouTube Responsive, and YouTube NonStop.SpeedMaster Simple YouTube Responsive YouTube NonStop
Who makes ASS Subtitle Player?: ASS Subtitle Player is developed by Kerim Demirkaynak.
When did ASS Subtitle Player launch?: ASS Subtitle Player first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 11 Sept 2026
Built for: web video viewers who use local subtitle files
Model: Open source
Solves: Watching web videos with local ASS or SRT subtitle files and custom aspect ratios.

Registered as

Firefox Add-ons: ass-subtitle-player

Developer

Kerim Demirkaynak

Index record

Indexed: 11 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 11 Sept 2026

Identity audit (13)

Slug: ass-subtitle-player-github-com
Lifecycle state recorded: 11 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 11 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
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: 11 Sept 2026
Canonical URL: https://github.com/KerimDemirkaynak/ASS-Subtitle-Player

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