3 items
Translate YouTube video titles and upload multilingual subtitles automatically SubFlow helps YouTube creators reach a global audience by automatically translating video titles, descriptions and subtitles, and publishing them straight to your channel. ✦ Translate titles & descriptions into 31 languages (Spanish, Japanese, Korean, Hindi, Arabic, French, German, Portuguese, and more) ✦ Upload subtitle tracks based on YouTube's machine-translated captions — published as real tracks your viewers can switch on ✦ Works with videos in any language — the source language is detected automatically (no longer English-only) ✦ Safe to re-run — always translates from your original title and source track, and replaces old translations instead of duplicating them ✦ NEW: Delete mode — clean up translated subtitle tracks and localized titles you no longer want ✦ NEW: Cancel anytime, and resume — close the panel mid-run and progress picks right back up when you reopen it ✦ Dark mode + English & Chinese (简体中文) interface ✦ Multiple channels and Brand Accounts supported ✦ One-click workflow — paste a URL, hit Start, done ✦ Secure Google OAuth via PKCE — no passwords, tokens never leave your browser Requirements: - To translate subtitles, your video needs a caption track in its original language (any language works) - Title & description translation works on any video, no captions needed Free: 3 runs per day, each covering all 31 languages of one video. No signup required.
Jul 6, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.