Guide
Does Language Reactor Work on Disney+ or Prime Video?
FluentAI TeamPublished August 31, 2026
No. Language Reactor does not work on Disney+ or Amazon Prime Video. It is a Netflix and YouTube overlay for Chrome. Language Reactor's own FAQ says Disney+, Prime Video, and Android are not supported yet. There is no official workaround.
That is the whole first-screen answer. The rest of this page is what actually works if your shows have moved off Netflix, including FluentAI on Chrome and Firefox, and how Lingopie is a different product class.
Why This Query Exists
A lot of the catalog people used to watch on Netflix now lives on Disney+, Prime Video, or HBO Max. Dual-subtitle habits do not automatically follow the show. If Language Reactor never loaded on those players, it is not a settings bug. The product does not support those sites.
What Actually Works on Disney+ and Prime Video
This table is overlay tools only: extensions that sit on video you already pay for. Catalog apps are a different class.
- FluentAI: Disney+ and Prime Video, plus Netflix, YouTube, and HBO Max. Official Chrome and Firefox
- Trancy: Disney+ yes on their docs list of eight; Prime Video is not on that canonical list. Official Chrome and Firefox. Mobile video is YouTube-only (not Netflix or Disney+)
- Migaku: Disney+ yes; Prime Video no; Chrome only
- Sabi and Sublo: exist as overlay-class tools; one-line mention only, this page is not about them
- Lingopie: different class. Paid catalog, plus a membership add-on on select Netflix and Disney+ titles, not a free overlay of your existing queue
HBO Max
Language Reactor does not list HBO Max. FluentAI does, on Chrome and Firefox, alongside Netflix, YouTube, Prime Video, and Disney+.
Firefox
Even on Netflix and YouTube, Language Reactor has no official Firefox extension. That is a separate job. Do not retell it here.
Need Firefox dual subtitles on Netflix or YouTube? Use the dedicated Firefox guide.
Language Reactor for Firefox →If the Job Is Keep My Netflix, Prime, and Disney+
If you want to keep the subscriptions you already pay for and learn on top of them, that is the overlay class. FluentAI is built for that: dual subtitles, TTS, and unlimited flashcards start free on Netflix, YouTube, Prime Video, Disney+, and HBO Max. Word analysis and sentence mining are paid. Neural transcriptions are Pro. Flashcards are not a paid unlock.
Install FluentAI on Chrome or Firefox and try it on the service you actually watch.
Compare FluentAI with Language Reactor →Want the 2026 alternatives roundup rather than this Disney+/Prime answer? That page stays the canonical list.
Best Language Reactor alternatives in 2026 →Lingopie is not an overlay of Disney+ or Prime. See the catalog-versus-overlay split.
Lingopie alternative →Frequently Asked Questions
Does Language Reactor work on Disney+?
No. Language Reactor is Netflix and YouTube on Chrome. Disney+ is not supported.
Does Language Reactor work on Prime Video?
No. Language Reactor does not support Amazon Prime Video.
Does Language Reactor work on HBO Max?
Language Reactor does not list HBO Max. FluentAI does, on Chrome and Firefox.
What is the best Language Reactor alternative for Disney+ or Prime Video?
If you want to keep the Netflix, Prime Video, Disney+, and HBO Max you already pay for, FluentAI overlays those services on Chrome and Firefox. See the 2026 Language Reactor alternatives roundup for the full list, not a ranking on this page.
Can I use Lingopie instead of Disney+ or Prime Video?
Lingopie is a different product: a paid catalog, plus a membership add-on on select Netflix and Disney+ titles. It is not a free overlay of the Disney+ or Prime catalog you already pay for. See the Lingopie alternative page.