325,128 extensions · updated Jun 26, 2026
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Search 325,128 extensions, track installs, ratings & permissions over time — or describe what you need with AI semantic search.
| Name | Category | Developer | Users ↑ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Calcably 100+ scientific calculators for lab research; chemistry, bio… | Education | Calcably | 19 | up 38.5 percent+38.5% | — | — | 1.0.0 | V3 | 115KiB | 1 | storage | Nov 27, 2025 | |
 | TU Berlin GPA Calculator Calculate your weighted GPA from your TU Berlin transcript p… | Education | — | 19 | down 23.1 percent−23.1% | — | — | 1.1 | V3 | 16.41KiB | 1 | scripting, activeTab | Sep 22, 2025 | |
 | OTTDS - OTT Dual Subtitles Dual subtitles for Korean OTT platforms (CoupangPlay, Wavve,… | Education | aeokyungtae | 19 | up 177.8 percent+177.8% | — | — | 1.5.6 | V3 | 163KiB | 1 | storage, activeTab | Apr 26, 2026 | |
 | Music Tutorial Looper Loop a specific time range of a YouTube video. | Education | SuperCoolExtensions | 19 | up 27.8 percent+27.8% | — | — | 1.0 | V3 | 68.71KiB | 1 | activeTab, storage | Nov 3, 2024 | |
 | Flash It! Create flashcards instantly without disturbing your browsing… | Education | Danilo Scorzoni Ré | 19 | up 27.8 percent+27.8% | ★ 5.0 | 1 | 0.2 | V3 | 28.08KiB | 2 | — | Dec 21, 2024 | |
 | Researchr Stop hitting paywalls! Researchr finds free, legal PDF copie… | Education | zhu.johnny0 | 19 | up 5.9 percent+5.9% | ★ 5.0 | 1 | 1.0 | V3 | 112KiB | 1 | activeTab, tabs, scriptin… | Jul 11, 2025 | |
 | Syllabus Lens for Keio | 授業レビューをシラバスでひと目で確認 慶應義塾大学のシラバス画面に、K-Support の授業評価結果を見やすく表示します。 | Education | あっぷるささき | 19 | up 800.0 percent+800.0% | — | — | 0.2.0 | V3 | 86.88KiB | 1 | storage, tabs, scripting,… | May 21, 2026 | |
 | Paper Renamer Renames academic PDF downloads to paper titles. Supports ACM… | Education | — | 19 | up 180.0 percent+180.0% | — | — | 0.1.0 | V3 | 25.55KiB | 1 | downloads, storage | Mar 26, 2026 | |
 | Countries Information Search and view detailed information about countries. | Education | ozanbilgic | 19 | no change0% | — | — | 1.0 | V3 | 33.51KiB | 1 | — | Jul 14, 2025 | ★ |
 | RepDate Calendrier et horloge républicain français pratiques. | Education | kai.j.brennan | 19 | up 10.0 percent+10.0% | ★ 5.0 | 2 | 1.0.2 | V3 | 6.37MiB | 1 | — | Mar 6, 2024 | |
 | Mandarin Blueprint Prop Customizer Create, save, and manage your own Mandarin Blueprint + Trave… | Education | Aviad Pineles | 19 | down 5.6 percent−5.6% | ★ 5.0 | 3 | 1.1.0 | V3 | 204KiB | 1 | storage, tabs, clipboardR… | Jul 16, 2025 | |
 | Canvas Grade Calc — What Do I Need? See your real grade, simulate what-if scenarios, and find ou… | Education | Reed.P.Cooper | 19 | up 87.5 percent+87.5% | ★ 5.0 | 1 | 1.0.1 | V3 | 22.56KiB | 1 | storage, activeTab | Apr 16, 2026 | |
 | Quantercise Mental Math Sharpen your mental math skills with timed arithmetic drills… | Education | quantercise | 19 | up 6.7 percent+6.7% | ★ 5.0 | 1 | 1.1.0 | V3 | 42.37KiB | 1 | storage | Jan 6, 2026 | |
 | Langsurf - Mandarin Graded Reading Extension Learn Chinese at Your Level! Transform any text on the web … | Education | SkyPorch | 19 | up 12.5 percent+12.5% | ★ 2.0 | 1 | 1.0.0 | V3 | 128KiB | 1 | activeTab, commands, stor… | Feb 26, 2025 | |
 | SustAIn A dedicated Chrome extension designed to raise awareness abo… | Education | thanuskumaara | 19 | no change0% | ★ 5.0 | 4 | 1.2.0 | V3 | 3.79MiB | 1 | activeTab, webRequest, st… | Apr 8, 2025 | |
 | Translate Buddy Translate with context. | Education | kerwin145 | 19 | up 37.5 percent+37.5% | ★ 3.7 | 3 | 2.1.1 | V3 | 57.8MiB | 1 | storage, contextMenus, ac… | Apr 17, 2025 | |
 | PM Gems – Product insights in every new tab Curated product management reads from top minds in tech | Education | oanadusa | 19 | down 22.7 percent−22.7% | ★ 5.0 | 1 | 1.6.0 | V3 | 266KiB | 1 | storage | Feb 3, 2026 | |
 | KiddoKeys – Toddler Keyboard Fun, Letters, Numbers & Animations Baby and toddler keyboard playground for kids' tiny fingers.… | Education | — | 19 | up 1600.0 percent+1600.0% | ★ 5.0 | 2 | 1.1.2 | V3 | 47.36KiB | 1 | — | May 16, 2026 | |
 | Tính GPA HCMUS Tính GPA HCMUS là tiện ích mở rộng hỗ trợ sinh viên trường Đ… | Education | coangsang19 | 19 | up 133.3 percent+133.3% | ★ 5.0 | 2 | 1.2 | V3 | 33.03KiB | 1 | storage | Feb 28, 2026 | |
 | Prompt Library Ext Reads Prompts from CPCE Prompt Library | Education | — | 19 | up 125.0 percent+125.0% | — | — | 1.3 | V3 | 10.44MiB | 1 | storage, clipboardWrite | Mar 20, 2026 | |
 | LectureNotes - Smart Lecture Notes AI-powered lecture transcription and smart note generation. … | Education | isidoros | 19 | up 21.4 percent+21.4% | — | — | 1.0.4 | V3 | 54.96KiB | 1 | tabCapture, activeTab, st… | Dec 10, 2025 | |
 | Arpiech Buat RPH Lebih Pantas | Education | Izudin Hasan | 19 | down 31.6 percent−31.6% | ★ 5.0 | 1 | 1.0 | V3 | 142KiB | 1 | — | Feb 9, 2026 | |
 | explainx - ai productivity & website chat Local time-on-site analytics, focus shield, and AI that expl… | Education | AISOLO TECH PVT LTD | 19 | down 4.5 percent−4.5% | ★ 5.0 | 12 | 1.0.4 | V3 | 123KiB | 1 | storage, alarms, declarat… | May 12, 2026 | |
 | Focus Timer A productivity timer using the Pomodoro technique. | Education | Deepinder Singh | 19 | up 10.0 percent+10.0% | — | — | 1.0 | V3 | 41.21KiB | 1 | notifications, storage | Dec 6, 2024 | |
 | AnyAnswer AI AnyAnswer AI: Your ultimate AI homework assistant. Get step-… | Education | Sailorlab | 19 | up 33.3 percent+33.3% | — | — | 1.1.0 | V3 | 3.85MiB | 9 | storage, sidePanel, activ… | Feb 13, 2026 | |
 | VidooNotes Create notes for YouTube videos | Education | Pawan Gami | 19 | up 13.3 percent+13.3% | ★ 5.0 | 1 | 1.2.2 | V3 | 283KiB | 1 | identity | Jan 19, 2026 | |
 | 文献助手 知网文献、硕博论文 PDF 批量下载助手 | Education | zgmgm | 19 | no change0% | — | — | 1.2.2 | V3 | 202KiB | 1 | storage, downloads, activ… | May 27, 2026 | |
 | ChatGPT PromptCounter Counts user prompts to ChatGPT | Education | Ernest Wolfe IV | 19 | no change0% | — | — | 1.2.1 | V3 | 15.7KiB | 1 | storage, activeTab | Dec 26, 2023 | ★ |
 | Kuranı Kerim Sureleri - Suresi.com.tr Kuranı Kerim sureleri ve Kuran surelerinin mealleri, fazilet… | Education | Nebi Sarıgül | 19 | down 4.0 percent−4.0% | — | — | 1.0 | V3 | 6.56KiB | 1 | — | Oct 30, 2024 | |
 | Sponsorship Guru An AI-powered browser plug-in that instantly indicates if a … | Education | Sponsorship Guru | 19 | up 18.2 percent+18.2% | ★ 5.0 | 6 | 1.0.1 | V3 | 618KiB | 1 | storage, webNavigation, t… | Jun 10, 2024 | |
 | ReadEase AI-powered reading tool for dyslexia and ADHD — emphasizes i… | Education | — | 19 | up 162.5 percent+162.5% | ★ 5.0 | 2 | 1.4.0 | V3 | 242KiB | 1 | storage, activeTab, scrip… | Mar 31, 2026 | |
 | Better CJEU The extension changes the typography on EU websites to make … | Education | ezgranet | 19 | down 14.3 percent−14.3% | — | — | 1.0 | V3 | 16.3KiB | 1 | — | Oct 5, 2023 | ★ |
 | Learn ReactJS - 7 Days Challenge In just a week, navigate through the basics to advanced aspe… | Education | Max | 19 | up 45.5 percent+45.5% | ★ 5.0 | 1 | 1.0.0 | V3 | 2.41MiB | 1 | — | May 11, 2024 | |
 | Словарный помощник Enlearn Подсвечивает слова, показывает переводы и управляет изучение… | Education | — | 19 | down 25.0 percent−25.0% | ★ 5.0 | 2 | 0.3.1 | V3 | 47.02KiB | 1 | storage | Feb 11, 2026 | |
 | Redirect & Navigation Tracker This tool specially designed to track user activity , for ev… | Education | netpropriate | 19 | up 33.3 percent+33.3% | — | — | 1.0 | V3 | 46.47KiB | 1 | tabs, webNavigation, noti… | Sep 8, 2025 | |
 | 코토바 노트 : 매일 일본어 한 단어 일본어 단어 학습과 바로가기 관리를 위한 새 탭 페이지 | Education | simsim706 | 19 | up 31.3 percent+31.3% | — | — | 1.0.1 | V3 | 343KiB | 1 | storage | Jun 9, 2025 | |
 | Dev Hooks Devhooks is a powerful search extension designed to enhance … | Education | devhooks.in | 19 | no change0% | ★ 5.0 | 1 | 0.0.1 | V3 | 8.47KiB | 1 | — | Dec 10, 2023 | ★ |
 | Accounting Study Buddy Accounting Chrome extension: one-click summaries, lemonade e… | Education | support | 19 | down 16.7 percent−16.7% | ★ 5.0 | 2 | 4.5.0 (Build 2026-03-14-1200) | V3 | 68.29KiB | 1 | activeTab, tabs, scriptin… | Mar 18, 2026 | |
 | Psychometry English Words Highlight and understand complex English words on web pages.… | Education | Dor Pascal | 19 | no change0% | ★ 5.0 | 3 | 1.1 | V3 | 2.42MiB | 2 | storage | Aug 9, 2024 | |
 | Pico A helper extension for SMC students | Education | njerig | 19 | up 13.6 percent+13.6% | — | — | 0.1.3 | V3 | 31.33KiB | 1 | — | May 26, 2024 | |
 | AIBuddy Copies the entire text of the current webpage to the clipboa… | Education | — | 19 | no change0% | ★ 5.0 | 3 | 1.0 | V3 | 318KiB | 1 | activeTab, scripting, cli… | Jun 17, 2024 | |
 | UPF Survey Execute Google searches for an academic study. | Education | upfextension | 19 | down 11.1 percent−11.1% | ★ 3.0 | 4 | 1.5 | V3 | 60.49KiB | 1 | — | Apr 9, 2024 | |
 | Mnemonic Finder – Right-Click Word Memory Helper Right-click on any word to instantly search its mnemonic mea… | Education | — | 19 | up 31.3 percent+31.3% | ★ 4.5 | 2 | 1.0 | V3 | 500KiB | 1 | contextMenus | Apr 30, 2025 | |
 | LingoE English reading and writing coach | Education | LingoE | 19 | no change0% | ★ 5.0 | 8 | 0.1.2 | V3 | 1.4MiB | 1 | activeTab, scripting, sto… | Sep 27, 2025 | |
 | GradeBridge Copy grades from Google Classroom and other platforms direct… | Education | Teacher-Tool-Box | 19 | up 83.3 percent+83.3% | ★ 5.0 | 4 | 2.3.3 | V3 | 294KiB | 1 | storage, scripting, activ… | May 4, 2026 | |
 | Gyorsolvasok sender RSVP Method Reading You can send the text of any website to Gyorsolvasok.hu with… | Education | pergely8689 | 19 | up 37.5 percent+37.5% | — | — | 1.0 | V3 | 62.76KiB | 5 | contextMenus, activeTab | May 9, 2025 | |
 | MyCareerMate Save jobs, track contacts, and optimize your LinkedIn profil… | Education | — | 19 | up 600.0 percent+600.0% | ★ 5.0 | 2 | 2.1.2 | V3 | 86.2KiB | 1 | storage, activeTab | May 31, 2026 | |
 | Research Paper Checker Checks research legitimacy: DOI, indexing, trial registratio… | Education | annalyzetech | 19 | up 30.8 percent+30.8% | — | — | 1.2.0 | V3 | 14.85KiB | 1 | activeTab, storage, conte… | Oct 12, 2025 | |
 | SnapGrade - AI Visual Document Grader AI-powered grading for Google Docs. Analyzes screenshots to … | Education | tejash.gupta045 | 19 | up 12.5 percent+12.5% | — | — | 1.0.0 | V3 | 42.95KiB | 1 | activeTab, scripting, tab… | Jul 28, 2025 | |
 | Dictionary Word of Day Expand your vocabulary with a new word every day. Learn defi… | Education | Startup Machine | 20 | up 11.8 percent+11.8% | — | — | 1.0.0 | V3 | 17.28KiB | 1 | storage | Apr 5, 2025 |