JavHD English subtitles

What the site is

JavHD (javhd.com) is a paid Japanese adult-video site. Without an account, visitors only get a short trailer, about a minute long, for each title. The site is organised into studios and rooms, and every page address starts with a language prefix (for example /en/ or /ja/). The slug is the same in every language. Related domains used for affiliate programs are not mirrors and are not covered.

How to use the extension on this site

1. Install the extension and sign in with your license key.
2. Open the video page and start playing.
3. Pick the subtitle language, then press the subtitle badge on the player.

• Open the title and play the video. For guests this is the trailer.
• The trailer has the same address as the full film, so the extension identifies the video by its content and length instead of the address. A trailer and a full film never share subtitles.
• Only the main video element inside the player container counts as the film. Banner and promo videos outside it are ignored.
• The extension takes the media from the address the player is actually playing. The trailer file sits under a trailers path that the generic ad filter would reject, so the adapter uses the playing address directly instead of falling back to an unrelated file such as the site's web manifest.
• Changing page language only changes the prefix of the address; the trailer content stays the same. The site is available in eleven languages, so the page you land on may differ from the one a friend sees, while the subtitle language comes from the extension setting.
• Older links of the form /id/ followed by a number are redirected by the site to the standard address, and that number is not the film's id, so it is never used as a key.

Subtitle languages

Choose the target language in the extension: Vietnamese, Indonesian, Spanish and English are the main ones, and the translation API also supports Chinese, Korean, Thai, Portuguese, Japanese, Russian, French, German, Hindi, Arabic and Turkish.