(beta)

View, create and share your captions
with this open source browser extension

Chrome Web Store linkFirefox Add-on link
Discord link
Easy to use
View captions without leaving Youtube and other supported video sites
Advanced effects
View complex captions made in Substation Alpha formats (SSA, ASS) using the advanced renderer made possible by Subtitle Octopus
View supported custom fonts
Convenient editor
Create captions with the built-in editor directly in a video's page with the extension.
Manual caption positioning, keyboard shortcuts are supported.
More features to come!
Import existing captions
Use tools such as Aegisub or SubtitleEdit to create captions before uploading them through NekoCap. SSA, ASS, SRT, VTT, SBV formats are supported
How to view captions
1Download the extension for Chrome
Download the extension for <chrome>Chrome</chrome>
2Watch videos on one of the supported video sites as usual
Watch videos on one of the supported video sites as usual
3If there are captions for the video, select them from the dropdown!
If there are captions for the video, select them from the dropdown!

Latest captions

Jang Hyunseung's Current Live Performance After Exorcism (w. The Exorcist Jaejae)
驅魔後張賢勝的近況（與 驅魔人JaeJae）
Korean (South Korea) Chinese (Traditional Han)
captioned by JHSTAGE
[Official MV] ใต้ฟ้าเดียวกัน | OST.BESIDE THE SKY SERIES
@__BanBan.tw
Thai (Thailand) Chinese (Traditional Han, Taiwan)
captioned by __BanBan.tw
สิงสาลาตาย Goddess Bless You From Death | EP.11 [2/4] | ENG SUB
Goddess Bless You From Death EP１１ 2/4
Thai (Thailand) Japanese (Japan)
captioned by puritarou
CROSSED - 17 - Le cobaye
CROSSED - 17 - The Lawnmower Man
French English
captioned by Shikonai
PondPhuwin - งานเต้นรำในคืนพระจันทร์เต็มดวง @POND PHUWIN RENDEZVOUS FANCON - 31 Oct 2025 [4K]
งานเต้นรำในคืนพระจันทร์เต็มดวง @POND PHUWIN RENDEZVOUS FANCON
Thai (Thailand) Japanese (Japan)
captioned by elle
Bad Boy No 'DO' - CLO'VER [ OFFICIAL MV ]
@__BanBan.tw
Thai (Thailand) Chinese (Traditional Han, Taiwan)
captioned by __BanBan.tw
[4K] 230208 #MoonlightChickenEP1 X GeminiFourth งานเต้นรำในคืนพระจันทร์เต็มดวง [CUT]
งานเต้นรำในคืนพระจันทร์เต็มดวง 満月の夜の舞踏会 by GeminiFourth #MoonlightChickenEP1
Thai (Thailand) Japanese (Japan)
captioned by elle
Across the Sky E11 Episode 11
Across the Sky_S01E11_Episode 11
Thai (Thailand) Japanese (Japan)
captioned by kaeru
NEW PLAYLIST ADDED | แจก Playlist สำหรับทุก Session จาก 'เอมี่-บอนนี่' 🎶😘 #EmiBonnieLoveSession
PLAYLIST ADDED | แจก Playlist สำหรับทุก Session จาก 'เอมี่-บอนนี่' 🎶😘
Thai (Thailand) Japanese (Japan)
captioned by ranpei
All Star but it's a Parappa the Rapper song
All Star but it's a Parappa the Rapper song
English (United States) English (United States)
captioned by MarcinMound

Latest captions

CROSSED - 17 - Le cobaye
CROSSED - 17 - The Lawnmower Man
French English
captioned by Shikonai
All Star but it's a Parappa the Rapper song
All Star but it's a Parappa the Rapper song
English (United States) English (United States)
captioned by MarcinMound
(Let's Play Narratif) Frostpunk - Episode 5 (FIN) - Le Dernier Sacrifice
(Narrative Let's Play) Frostpunk - Episode 5 (FINAL) - The Last Sacrifice
French English
captioned by Crutial Kepper
IDOL ⭐ Cover【Miku Pinku】
IDOL ⭐ Cover【Miku Pinku】(eng sub)
Japanese (Japan) English
captioned by SiriusDV
Fukashigi no Karte「不可思議のカルテ」💌【YUME GIRLS!】
Fukashigi no Karte 💌【YUME GIRLS!】(eng sub)
Japanese (Japan) English
captioned by SiriusDV
【歌ってみた】リンネ／ハチ(米津玄師) - Cover by 朝ノ瑠璃【祝10周年】
[I Tried Singing] Rinne/(Kenshi Yonezu) - Cover by Asano Ruri [Celebrating 10th Anniversary]
Japanese (Japan) English
captioned by SiriusDV
(Let's Play Narratif) Frostpunk - Episode 4 - L'appel de Londres
(Narrative Let's Play) Frostpunk - Episode 4 - The Call of London
French English
captioned by Crutial Kepper
Ultra-Velocity LAN Party!!
Ultra-Velocity LAN Party!!
English English
captioned by BossmanJack
Change of Pace
Change of Pace
English English
captioned by BossmanJack
(Let's Play Narratif) Frostpunk - Episode 3 - Chansons de Foi
(Narrative Let's Play) Frostpunk - Episode 3 - Songs of Faith
French English
captioned by Crutial Kepper