566+ math symbols: Greek letters, calculus, stats, ML. Search in EN/KO/JA. Copy Unicode & LaTeX on web & PDF. Free symbol library.
Users
9
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#203K
#170K among extensions
Version
1.5.16
updated 20 Jul 2026
Users
monthly, 4 months
Latest, 16 Oct 2026:9 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About MathCast — Math Symbols & LaTeX Copy
MathCast 📐 helps you find, preview, and copy math symbols & LaTeX on any page or PDF. UI in English · 한국어 · 日本語 — pick your language in the popup.
✨ Key features
🔍 Spotlight search: Shortcut (default Alt+Shift+S, customizable in popup) opens 566+ symbols. Natural language, symbol, LaTeX, and category filters
🎯 Context-aware: Select text → shortcut → auto-filled search. 📄 Chrome PDF viewer and file:// PDFs
👀 List preview: Each result renders LaTeX with KaTeX so you see the formula before copying
📖 Easy explanations: Select an item for KO/EN names, category, and beginner-friendly notes (when to use, examples)
📋 Multi-copy: Enter Unicode · Shift+Enter LaTeX · Ctrl+Enter selection
👩🎓 Great for
STEM students & researchers
Math-heavy web pages & PDFs
Anyone tired of hunting LaTeX commands
🔒 Privacy
🚫 No data sent to external servers
⚙️ Only shortcut & language prefs in Chrome sync (chrome.storage.sync)