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Use a TI-89 Graphing Calculator on your Desktop. Access TI-89 at any moment in Chrome. Transform your browser into a powerful graphing calculator with TI-89 Emulator, the perfect companion for students, educators, and professionals in mathematics, engineering, and sciences. Experience the familiar functionality of a TI-89 calculator right in Chrome, without the need to carry additional hardware. Whether you're solving complex equations, visualizing mathematical functions, or working through calculus problems, this extension brings the full capabilities of a TI-89 to your fingertips. Key Features: • Full graphing capabilities for functions, parametric equations, and polar curves • Comprehensive scientific calculator functions including trigonometry and statistics • Advanced algebra tools for solving equations and working with matrices • Step-by-step equation solver to help understand mathematical concepts • User-friendly interface that mirrors the TI-89's layout • Works offline - no internet connection required after installation Perfect for: • High school and college students taking advanced math courses • Engineers performing quick calculations • Scientists working with complex mathematical models • Educators teaching mathematical concepts • Anyone needing a reliable graphing calculator Download TI-89 Emulator today and carry a powerful graphing calculator in your browser. Save time and money while having access to professional-grade mathematical tools whenever you need them. Stay tuned for bug fixes and feature improvements! CHANGELOG - July 28, 2025: Added support for saving/exporting/loading calculator history.
Dice Thrower
Why roll it if you can throw it? A dice throwing app with a purpose. Packed with amusing animations, sound effects, and constantly changing background colors, this is the ideal dice rolling app for the classroom and family game night. To start throwing the dice, simply click the icon in the top-right of your Chrome browser to open the extension's mini-window. Press the keyboard or click the mouse to throw up to nine dice at once. 2022 Update: Thank you for throwing dice! This extension was created many years ago by a student now entering their first semester at university. Please consider supporting their tuition at http://paypal.me/cameronjsamuels
Battery Status
Display battery level, charging or discharging status. Display battery status on the extension icon and popup page, and support custom notifications. Updates: ● Version 3.0.0 (2024/02/23): upgrade to manifest v3, and requires Chrome version >= 118. ● Version 2.0.2 (2023/02/08): support playing sound with notifications! ● Version 2.0.0 (2020/12/20): support custom notifications! State of the extension icon: ● Green color: power level > 15%, Red color: power level
TI 84 Calculator Online - TI84 Graphing Calculator
Free TI 84 online calculator with full graphing capabilities. Access TI 84 calculator online instantly from any webpage. Get instant access to the best TI 84 calculator online with complete graphing and scientific computation capabilities. This Chrome extension provides convenient side panel access to a powerful TI84 calculator from any webpage. 🔥 KEY FEATURES: • Free TI 84 online calculator - Complete graphing and scientific computation • Instant TI 84 calculator online access - Quick access from any webpage • Right-click TI84 access - Context menu for instant calculator access • No downloads required - Works directly in your browser • Full TI 84 functionality - Advanced graphing features and scientific calculations • Always available - Access your TI 84 online from any tab or website 📚 PERFECT FOR: • Students taking algebra, calculus, statistics, and advanced mathematics • Educators and teachers demonstrating mathematical concepts • Professionals needing quick access to graphing calculator functions • Anyone needing a reliable TI84 calculator without carrying physical device 🎯 HOW TO USE: 1. Install the extension 2. Click the TI84 icon in your browser toolbar 3. The TI 84 calculator online opens in a convenient side panel 4. Alternative: Right-click anywhere and select "Open TI 84 Calculator Online" ✅ PRIVACY FOCUSED: • No data collection or tracking • Local operation only • No cookies used by the extension • Respects your privacy completely This extension is based on ti-84-calculator-online.com, providing complete TI 84 online functionality with advanced graphing capabilities, scientific calculation features, and educational tools perfect for students and professionals. 🚀 Transform your browser into a powerful mathematical tool! Perfect for students, educators, and professionals who need advanced mathematical tools without downloads. Try it now - it's completely free!
JS Calculator
A versatile scientific calculator extension for Chrome powered by js libraries, inspired by Google Calculator & Cloudy Calculator. Unleash the power of advanced mathematics directly in your browser with JS Calculator! This versatile scientific calculator extension combines the robust numerical, matrix, and unit calculation capabilities of Math.js with the sophisticated symbolic computation engine of Nerdamer.js. Whether you're a student, engineer, scientist, or just need a powerful calculator on hand, JS Calc is designed for you. - Full Arithmetic Suite: Standard operators (+, -, *, /, ^, %), parentheses. - Numbers & Precision: Integers, decimals, scientific notation. Supports precise fractions with `fraction()`. - Complex Numbers: Seamlessly work with complex numbers (e.g., `(2+3i)^2`). - Matrices & Vectors: Create, manipulate, and perform operations like `det(A)`, `inv(M)`, `A*B`. - Extensive Unit Support: Calculate with diverse units (length, mass, time, energy, etc.) and convert effortlessly (e.g., `5 ft + 10 cm in meters`, `100 km/h to m/s`). - Rich Function Library: Trigonometric (`sin`, `cos`), logarithmic (`log`), exponential (`exp`), statistical (`mean`), probability (`factorial`), and many more. - Constants: Includes `pi`, `e`, `i`, and others. - Variable Assignment: Store results or values in variables (e.g., `x=5`, `rate=9.8`). - User-Defined Functions: Create reusable functions (e.g., `area(r) = pi*r^2`). - **Solve Equations:** - Single equations: `solve(x^2-4=0, x)` - Systems: `solveEquations([x+y=10, x-y=2], [x,y])` - Rearrange: `solveFor(E=m*c^2, m)` - **Calculus:** - Differentiation: `diff(sin(x^2), x)` - Integration (Indefinite & Definite): `integrate(exp(x), x)`, `defint(x^2, x, 0, 1)` - Limits: `limit(sin(x)/x, x, 0)` - Summation & Products: `sum(k, k, 1, n)` - **Algebra:** - Factoring: `factor(x^2-1)` - Expansion: `expand((a+b)^3)` - Partial Fractions: `partfrac(1/(x^2-1), x)` - GCD, LCM, Roots, Coefficients, Degree, Simplify, Complete the Square. - **Transforms:** - Laplace & Inverse Laplace: `laplace(exp(a*t), t, s)` - **Other Tools:** `isPrime()`, `numerator()`, `denominator()`. - Intuitive Interface: Clean layout, scrollable history, clear input. - Persistent State: Variables, user functions, and history are automatically saved. - **Interactive History:** - Click input to reuse. - Click result to insert. - Ctrl/Cmd+Click result to copy (with visual feedback!). - Command Navigation: Up/Down arrow keys for command recall. - Clear Function: Instantly reset the calculator. - Pop-out Window: Work in a separate, resizable window. - Customizable: Tailor fonts and pop-out dimensions via the Options page. - Helpful Documentation: Access comprehensive help directly. - Powerful & Versatile: Bridges simple calculators and complex CAS systems. - Convenient: Always accessible from your Chrome toolbar. - Offline Capable: Works entirely offline. - Open & Transparent: Built with well-regarded open-source libraries. Get ready to supercharge your mathematical tasks with JS Calc!
