DualSub View
PulseGate's liveness check found it on 18 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 18 Sep 2026. How this is checked
DualSub View is a Firefox extension that shows native-language and target-language subtitles at the same time on supported video platforms. It is designed to help language learners and multilingual viewers improve comprehension while watching online videos.
Inferred · not functionally tested
Overview
6 featuresPurpose: Understanding and translating online video content when subtitles are available in different languages.
Inferred · not functionally tested
Audience: language learners and multilingual video viewers
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: addons.mozilla.org · addons.mozilla.org. These links do not verify the individual claims.
DualSub View is a Browser DevTools & extensions project. Inferred · not functionally tested: It focuses on understanding and translating online video content when subtitles are available in different languages. Inferred · not functionally tested: DualSub View is a consumer product aimed at language learners and multilingual video viewers. Basis unknown · not verified: DualSub View is free to use. Basis unknown · not verified: It runs on the web and embeddable surfaces.
Roberson builds and maintains DualSub View, and it first shipped in 2025. Inferred · not functionally tested: Among its 6 catalogued features are dual subtitles, language selection, and video subtitle support. The interface is available in 32 languages, including Czech, German, and Greek. DualSub View is currently in beta.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Dual subtitles
- Language selection
- Video subtitle support
- Translation assistance
- Netflix support
- YouTube support
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about DualSub View
- What is DualSub View?
- Inferred · not functionally tested: DualSub View focuses on understanding and translating online video content when subtitles are available in different languages. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who is DualSub View for?
- Inferred · not functionally tested: DualSub View is a consumer product built for language learners and multilingual video viewers.
- Does DualSub View have a free plan?
- Basis unknown · not verified: Yes — DualSub View is free to use.
- What platforms does DualSub View run on?
- Basis unknown · not verified: DualSub View runs on the web and embeddable surfaces.
- Is DualSub View still active?
- PulseGate's liveness check found it on 18 Sep 2026.
- What are alternatives to DualSub View?
- Similar projects tracked by PulseGate include Dual Subs for Netflix, EasyDualSub, and DoubleSubs.Dual Subs for NetflixEasyDualSubDoubleSubs
- Who develops DualSub View?
- DualSub View is developed by Roberson.
- When did DualSub View launch?
- DualSub View first shipped in 2025.
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