MathCast — Math Symbols & LaTeX Copy

Unknown author · Education

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Jul 20, 2026

Media

2 items

Description

566+ math symbols: Greek letters, calculus, stats, ML. Search in EN/KO/JA. Copy Unicode & LaTeX on web & PDF. Free symbol library. 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)

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
36
Description length
Characters in the listing description.
1046
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
3
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
29.8

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
36
Description length
Characters in the listing description.
1046
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
3
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
29.8

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.