Education extensions

Lingopie intercepts Netflix and Disney+ subtitle tracks and sends the caption text to its own servers for translation.

Looks up and translates Japanese words and selected sentences while you browse.

Relingo runs on every page and sends words and sentences you select to its own API and to third-party dictionary and translation services.

Snipo transmits a persistent user UUID and IP address to Mixpanel on every page load across all websites.

Looks up Japanese words on text pages with dictionary popups and reading support.

This extension adds pop-up explanations for medical terms on webpages you visit.

BeeLine Reader sends the full URL of each active page to Google Analytics via a tracking pixel for free and trial users.

Pangram AI Detection lets any website replace its saved Pangram session through an unauthenticated message bridge.

Pi Lens reports authenticated YouTube playback progress to pi-lens-api.penpencil.co on play, seek, and page leave.

Pronounce records microphone audio on any website and streams it to its servers, and sends page domains to Mixpanel.

SmartSolve captures screenshots and selected text from any tab and transmits them to api.smartsolve.ai, while suppressing browser events to conceal itself from exam platforms.

Auto Typer sends user-enabled sentence rewrites to a Supabase function endpoint.

Cambridge Dictionary Lookup sends selected text to Cambridge Dictionary when you choose its lookup menu item.

Klarway continuously captures screen video, webcam footage, and audio during exams and transmits them to its backend, while broadcasting session credentials to all page scripts.

LeetCode Video Solutions renders video-search results from lvsapi.soumya.dev as HTML on LeetCode problem pages.

LibrusPro fetches student profile, timetable, grade, and attendance records from Synergia for its Librus features.

Netflix Dual subtitle for learning languages loads Netflix page code from Google Cloud Storage when a remote manifest enables it.

Netflix 同時字幕で英語学習 stores a Google Sign-In ID token in Netflix page localStorage.

Quizard AI - Homework Tutor injects a Google Fonts stylesheet into pages where its content script runs.

Từ điển tiếng Nhật JP translates selected or hovered page text by sending it to Google Translate.

AIR MATH captures cropped visible-tab screenshots and uploads them to its AIR MATH storage service.

AnswersAi sends submitted chat prompts and solved question-and-answer content to Mixpanel analytics.

Chess Helper (chess.com) sends Chess.com board positions to stockfish.online for move recommendations.

Easy Quiz Poly captures login credentials and session cookies from supported school sites and sends them to api.quizpoly.xyz.

Lofi Girl contacts geolocation-db.com from its popup to infer the user's country on first open.

Math Solver for Chrome uploads user-selected screenshot regions to Mathway Solver for OCR and problem solving.

Quizwiz lets any visited page command its content script to overwrite your clipboard text.

Read Pronunciation sends selected text and sentence context to proactive.im for AI pronunciation and flashcard features.

STUDY4 lets webpages trigger extension-privileged dictionary lookups to its configured dictionary providers.

Snippet Highlighter accepts webpage messages that can create, edit, or delete signed-in snippets on gosnippet.com.

Sound Recorder loads a bundled ad SDK that reports the origin of every page you visit to a third-party ad server.

Translate sends user-selected page text to Google Translate when its context-menu translation action runs.

Translator sends selected text and a stored generated email identifier to MyMemory for translation.

Udemy Subtitle Translator - Yakuu sends Udemy subtitle text to Google Translate for automatic translation.

FluentAI accepts page messages that can trigger authenticated translation requests.

Japanese Dictionary JP creates ezse.net grade links containing transcript and grade-table data from student pages.

Leetcode Explained sends LeetCode problem text and editor code to OpenAI when you ask it to analyze or fix code.

Magicslide.app sends the active tab URL or selected page image to MagicSlides services when you use its toolbar actions.

Test Bro sends selected text, LinkedIn quiz content, and selected screenshot regions to api.testbro.app for answers.

Translate Netflix Subtitles sends subtitle text to Google Translate for language detection and translation.

Chinese Tools sends selected page text to PurpleCulture conversion endpoints when context-menu tools are used.

Copykiller sends user-selected page text to copykiller.com for plagiarism and AI-generation checks after submission.

Natural Typist opens user-entered text on naturaltypist.com for AI humanization after the user approves the prompt.

AI Answer Generator sends the question you enter and generation options to AIFreeBox's API.

Corgi AI ships hardcoded Voicemaker and Google Analytics credentials in its extension bundle.

Reeader imports a Google Fonts stylesheet when you activate its reader view on a page.

Tubly sends YouTube video IDs, viewing events, and chat prompts to Tubly and AWS Lambda endpoints.

AI Homework Helper - Apex Vision AI sends selected text, cropped screenshots, and chat or file prompts to Apex Vision APIs.

CWS: Chinese Dictionary + Pinyin Annotator lets matched pages ask the extension to write page-supplied text to the clipboard.

Dictionariez lets visited pages send supplied text to pnl.dev through its translation bridge.

Double Subtitles for Prime sends Prime Video and Amazon subtitle text to Google Translate for second-subtitle display.

Open Access Helper Web reads article DOI values from pages and sends them to open-access lookup APIs.

Tab Merge sends all complete current-window tab URLs to the first tab's origin when you click its toolbar button.

WordsMine sends tokenized page text to api.wordsmine.com when remote highlighting is enabled.