(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

หงสาวดี | Ep.08 (Full Ep) | 7 เม.ษ. 69 | รับชมย้อนหลัง แอป oneD ที่เดียว
The Last Duel หงสาวดี EP 8 VIETSUB
Thai (Thailand) Vietnamese (Vietnam)
captioned by Carla
หงสาวดี | Ep.08 (Full Ep) | 7 เม.ษ. 69 | รับชมย้อนหลัง แอป oneD ที่เดียว
The Last Duel หงสาวดี EP 8 ENGSUB
Thai (Thailand) English
captioned by Carla
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.2 [4/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.2 [4_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.2 [3/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.2 [3_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.2 [2/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.2 [2_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.2 [1/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.2 [1_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.1 [4/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.1 [4_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.1 [3/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.1 [3_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.1 [2/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.1 [2_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon
BROKEN (Of) LOVE หัวใจช้ำรัก | EP.1 [1/4]
BROKEN (Of) LOVE หัวใจช้ำรัก EP.1 [1_4]
Thai (Thailand) Korean (South Korea)
captioned by yoon

Latest captions

หงสาวดี | Ep.08 (Full Ep) | 7 เม.ษ. 69 | รับชมย้อนหลัง แอป oneD ที่เดียว
The Last Duel หงสาวดี EP 8 ENGSUB
Thai (Thailand) English
captioned by Carla
[2026주류대상] 김재중의 '압구정막걸리 원' 대상 수상 소감 영상
[2026 Wine & Spirits Awards] Kim Jaejoong's "Apgujeong Makgeolli One" Grand Prize Acceptance Video
Korean (South Korea) English
captioned by SteVie OliVie
หงสาวดี | Ep.07 (Full Ep) | 6 เม.ษ. 69 | รับชมย้อนหลัง แอป oneD ที่เดียว
The Last Duel หงสาวดี EP 7 ENGSUB
Thai (Thailand) English
captioned by Carla
[Official] Gensou Rakudo "Lonely Creator" / cosMo＠Bousou-P feat. HATSUNE MIKU
The Crazy Girl and the Fantastic Garden
Japanese (Japan) English
captioned by Kesera
[Official] Gensou Rakudo "An Answer" / cosMo＠Bousou-P feat. KAGAMINE RIN
Reborn Girl and Reborn Boy
Japanese (Japan) English
captioned by Kesera
少年ノアとΦの邂逅 - cosMo＠暴走P feat. GUMI
Boy Noah and a Chance Encounter with the World
Japanese (Japan) English
captioned by Kesera
HΨ=世界創造=EΨ - cosMo＠暴走P feat. IA・GUMI
HΨ=World Creation=EΨ
Japanese (Japan) English
captioned by Kesera
シャノワールの冒険書 - cosMo＠暴走P feat. v flower
The Adventures of Chat Noir
Japanese (Japan) English
captioned by Kesera
[Official] BambooSword Girl / cosMo@Bousou-P feat. GUMI
BambooSword Girl
Japanese (Japan) English
captioned by Kesera
破壊と創造の空双庭園 - cosMo＠暴走P feat. GUMI
The Twin-tastic Gardens of Creation and Destruction
Japanese (Japan) English
captioned by Kesera