Education extensions

Translates selected text from a webpage through Google Translate.

Kami removes a cross-origin security header from Google Classroom pages to enable its document integration.

EndNote Click validates postMessage origins via substring match, allowing spoofed domains to relay commands to its PDF and export handlers.

BetterCampus fetches remotely-controlled CSS rules and sends Canvas school URLs and email domains to PostHog analytics by default.

Language Reactor sends YouTube and Netflix viewing metadata and subtitle transcripts to api.dioco.io on every page load.

Adds reading, writing, translation, voice, and vocabulary tools across online learning webpages.

Tasks for Canvas sends the institution hostname, platform type, and usage metrics to the developer's server roughly once every 30 days.

Translates selected text, words, phrases, and webpages across many languages.

Replaces webpage fonts with OpenDyslexic to make online text easier to read.

Save web pages to Google Classroom for sharing with students.

This extension helps teachers manage Google Meet breakout rooms from their browser.

This extension shows journal rankings and impact metrics directly in Google Scholar results.

Creates Knowt study materials from Quizlet sets, notes, videos, PDFs, and articles.

Save academic references and PDFs to Paperpile while browsing publisher and research sites.

Rapid Journal Quality Check sends Google Scholar result titles and citation details to Crossref and DBLP for journal ranking badges.

Dualsub sends subtitle text and a persistent install ID to api.dualsub.xyz when AI Translation is enabled.

Epson iProjection Extension sends user-approved screen and audio mirroring over cleartext local WebSocket/HTTP channels.

Highlight This fetches ad rules from HighlightThis and rewrites matching links on pages for ad-license users.

Language Learning with Netflix & YouTube sends subtitle text, viewing metadata, and your email to its appforlanguage.com servers.

Padlet Mini sends page URLs and selected context-menu content to Padlet analytics when you use its actions.

This extension turns Google Docs edit history into a writing process report.

This extension uses AI to solve homework questions and summarize webpages or YouTube videos.

Study Tools voor Magister stores your Magister authorization token locally and reuses it for Magister API requests.

TransOver lets any webpage trigger Google Translate requests and read returned translations from its injected popup.

This extension provides AI-powered answers, explanations, and study help for questions across the web.

Translate - Translator, Dictionary, TTS injects Google Fonts into every HTTP/HTTPS page and ships Backenster API credentials.

Translate Selected Text sends selected page text to Google Translate when you use its context-menu translation item.

Translates selected text and web content directly from the browser context menu.

Weblioポップアップ英和辞典 sends hovered or selected page text to Weblio's quote API for popup dictionary results.

Zhongwen: Chinese-English Dictionary can open selected Chinese terms on fixed online dictionary sites.

This extension inserts a web page screenshot into an オクリンクプラス card with an embedded link.

LingQ Importer sends selected page text, metadata, and video subtitles to LingQ when you import a lesson.

Simulates different types of colorblindness on websites for accessibility testing.

MATH Keys - Equation & Formula Editor sends copy-as-image formulas to Cloud Run and math-entry events to Google Analytics.

This extension provides a checklist for integrating Internet Download Manager with a browser.

PaperPanda 2 reads the active page for a DOI and opens an Anna's Archive search when you click its popup button.

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

XTranslate sends translated text and a persistent installation UUID to its own servers and usage events to Google Analytics.

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

Organizes Ziteboard boards into custom folders for easier board management.

Look up selected words on ordbogen.com from Chrome.

BibGuru Citation Generator sends page metadata to search.paperpile.com when the user activates it on a page.

Converter for Excel uploads user-selected Excel files to api.pdfconverted.com for PDF conversion.

MagicSchool AI sends user action telemetry and auth session tokens to app.magicschool.ai on every interaction across all sites.

Turns videos, streaming sites, websites, and social media into language-learning material.

Provides AI-assisted feedback, lesson materials, and student learning Spaces from Google Docs or any webpage.

This extension captures Google Meet attendance and creates dated records for meetings.

BookWidgets reads the user's Google account email from classroom.google.com and sends it to bookwidgets.com on panel open.

Coursology sends selected text and tab screenshots to its AI API and stores user-uploaded files publicly on Vercel Blob storage.

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.

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.