AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
Chat2GPT records 0 monthly visits with — month-over-month growth and Flexible pricing. Language Reactor records 1,878,769 monthly visits with +0.6% growth and Freemium pricing.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chromewebstore.google.com | languagereactor.com |
| Pricing Model | Flexible | Freemium |
| Monthly Visits | 0 (0) | 1.88M (1,878,769) |
| MoM Traffic Delta | 0 (—) | +10.73K (+0.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 0 | 1.45M |
| User Rating | 3.2 | 4.4 |
| Supported Platforms | Browser Extension | Website |

Hands-free voice conversations with ChatGPT in your browser
Speak your question and the extension transcribes it into ChatGPT and sends it, no typing or Enter key required.
ChatGPT's response is read back out loud so you can listen while doing something else.
Store reusable prompts and inject extra context into them before they are submitted automatically.
Line up several prompts and let the extension submit them one by one, waiting for each answer before the next.
Learn languages from Netflix, YouTube, and real-world texts with dual subtitles and AI
View your target language together with a translation, pause, replay single lines, and jump back to the previous subtitle with a hotkey.
Hover or click any subtitle word to see definitions, part of speech, and pronunciation without leaving the video.
Automatically saves looked-up words and phrases, then quizzes you with the original context to build durable recall.
Bring the same translation and lookup workflow to ebooks, PDFs, articles, and other web pages.
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

Provides powerful bilingual translation across streaming video and web pages, though less focused on dedicated flashcard workflows.
Provides powerful bilingual translation across streaming video and web pages, though less focused on dedicated flashcard workflows.

SpecialistLearn a new language by talking to lifelike AI tutors
SpecialistLearn a new language by talking to lifelike AI tutors
Offers similar dual-subtitles and video translation for Netflix and YouTube, but with a more modern AI interface.
Offers similar dual-subtitles and video translation for Netflix and YouTube, but with a more modern AI interface.

SpecialistSpeak a new language from day one with human-like AI and expert human tutors
SpecialistSpeak a new language from day one with human-like AI and expert human tutors
Adds dual subtitles and interactive hover dictionaries directly to streaming video platforms, mimicking core Language Reactor features.
Adds dual subtitles and interactive hover dictionaries directly to streaming video platforms, mimicking core Language Reactor features.
Translates and dubs YouTube videos into multiple languages while displaying bilingual subtitles for easier comprehension.
Translates and dubs YouTube videos into multiple languages while displaying bilingual subtitles for easier comprehension.

Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting
Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting

SpecialistBrowser translation, dictionary, and AI writing assistant
SpecialistBrowser translation, dictionary, and AI writing assistant

Free ChatGPT-style text-to-speech and speech-to-text in your browser
Free ChatGPT-style text-to-speech and speech-to-text in your browser

ChatGPT in your Mac menu bar, inline and everywhere
ChatGPT in your Mac menu bar, inline and everywhere
Adds dual-language subtitles and inline translations to web pages and videos, supporting general reading alongside video study.
Adds dual-language subtitles and inline translations to web pages and videos, supporting general reading alongside video study.