Browser Extension
N/A
浏览器扩展
Browser Extension · N/A · 浏览器扩展 · BROW-zer ek-STEN-shun · add-on · browser add-on · Internet · browser · apps · riskInternetadd-on browser add-on/BROW-zer ek-STEN-shun/
Also known as: add-on, browser add-on
Last updated August 9, 2026
Definition
A browser extension is a small add-on that changes how your browser works — blockers, password tools, translators. Install only from trusted sources; malicious extensions can steal data.
Real-World Example
A reputable ad blocker extension can hide many ads, but a random “free VPN” extension may be malware.
References
Related terms
discuss://translation · public
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