FAQ
Answers before you install.
Straightforward details about translation, supported media, accounts, billing, privacy, and browser compatibility.
Does this extension translate videos in real time?
Langvue provides real-time or near real-time translated subtitles while supported video or audio plays. Timing can vary with audio quality, network conditions, language, and website behavior.
Does it work with YouTube?
Langvue is built for browser-based video pages such as YouTube. A website can still restrict audio capture or extension access, so compatibility is not universal.
Does it support live streams?
Yes, live sessions are one of the main use cases. Translation speed can vary with audio quality, browser permissions, and stream behavior.
Does it support audio-only pages?
Yes. Langvue is designed for both online video and audio pages, including podcasts and browser-based audio content where access is allowed.
Do I need to upload the video?
No manual video upload is required. The extension is designed to work directly in the browser while supported media plays.
How is audio used?
Audio is processed to provide transcription and translation. See the Privacy Policy for the information Langvue uses to operate the service and manage accounts.
Which languages are supported?
Available source and target languages are shown in the Langvue controls. Availability and output quality can vary by language pair.
How does the free trial work?
New users can start with a 10-minute trial to test subtitle quality and the in-browser workflow before choosing a paid plan.
What happens when free time runs out?
When trial time runs out, you can choose a paid plan to continue translating. The pricing page keeps monthly minute limits visible before checkout.
Can I cancel anytime?
A subscription can be cancelled through available account controls or by contacting support. Cancellation stops future renewal and is separate from a refund request.
Does it work on all websites?
Works with many popular websites that play audio or video in the browser. Some websites may restrict audio capture or extension access.
Why is translation sometimes delayed?
Translation quality and speed may vary depending on audio clarity, background noise, speaker accent, source language, network conditions, and website behavior.
Can I customize subtitles?
Available subtitle controls can include size and appearance settings. The controls shown may vary by product version and media page.
Is this a Chrome extension?
Yes. Chrome is the primary install target, and Langvue adds translated subtitles while supported media plays in the browser.
Which browser should I use?
Chrome is the primary install target. Compatibility with other Chromium-based browsers is not guaranteed.
Still need help?