CaptionGo
No liveness check has reached it yet; it is registered on Firefox Add-ons and has been in the index since 2 Oct 2026. How this is checked
CaptionGo is a browser extension that adds original and translated subtitles to web videos and can transcribe speech into real-time captions when no subtitle track exists. It supports multiple translation engines, fullscreen and mobile browsing, and is aimed at language learners, students, and viewers of foreign-language content.
Inferred · not functionally tested
Overview
6 featuresPurpose: Watching foreign-language or captionless videos without accessible bilingual subtitles or real-time transcription.
Inferred · not functionally tested
Audience: language learners, students, and viewers of foreign-language web videos
Inferred · not functionally tested
Functions: speech_to_text
Inferred · not functionally tested
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: freemium · license: Proprietary · platforms: WEB · deployment: browser, android
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: addons.mozilla.org. These links do not verify the individual claims.
CaptionGo sits in PulseGate's Subtitles & captions category. Inferred · not functionally tested: It focuses on watching foreign-language or captionless videos without accessible bilingual subtitles or real-time transcription. Inferred · not functionally tested: It is built as a consumer product for language learners, students, and viewers of foreign-language web videos. Basis unknown · not verified: There is a free tier. Basis unknown · not verified: It runs on the web and Android.
It is developed by RabbitPair. Inferred · not functionally tested: Among its 6 catalogued features are bilingual subtitles, live captions, and speech recognition.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Bilingual subtitles
- Live captions
- Speech recognition
- Subtitle translation
- On-device translation
- Automatic captions
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
2What PulseGate has recorded for this listing
Frequently asked questions about CaptionGo
- What is CaptionGo?
- Inferred · not functionally tested: CaptionGo focuses on watching foreign-language or captionless videos without accessible bilingual subtitles or real-time transcription. It is catalogued under Subtitles & captions on PulseGate.
- Who is CaptionGo for?
- Inferred · not functionally tested: CaptionGo is a consumer product built for language learners, students, and viewers of foreign-language web videos.
- Is CaptionGo free?
- Basis unknown · not verified: Yes — there is a free tier, with paid plans for advanced use.
- What platforms does CaptionGo run on?
- Basis unknown · not verified: CaptionGo runs on the web and Android.
- Is CaptionGo still active?
- Unverified. CaptionGo 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 CaptionGo?
- Similar projects tracked by PulseGate include CaptionGo, Captioner, and Captions Generator.CaptionGoCaptionerCaptions Generator
- Who develops CaptionGo?
- CaptionGo is developed by RabbitPair.
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