bowser

Lightweight browser detector

v2.11.0 URL: https://unpkg.com/bowser@2.11.0/es5.js

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browser useragent user-agent parser ua detection ender sniff

ua-parser-js

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment

v2.0.3 URL: https://unpkg.com/ua-parser-js@2.0.3/src/main/ua-parser.js

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user-agent client-hints parser browser engine os device cpu jquery-plugin ecosystem:jquery ua-parser-js browser-detection device-detection os-detection bot-detection

@amplitude/ua-parser-js

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

v0.7.33 URL: https://unpkg.com/@amplitude/ua-parser-js@0.7.33/src/ua-parser.js

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user-agent parser browser engine os device cpu jquery-plugin ecosystem:jquery

useragent

Fastest, most accurate & effecient user agent string parser, uses Browserscope's research for parsing

v2.3.0 URL: https://unpkg.com/useragent@2.3.0/index.js

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agent browser browserscope os parse parser ua ua-parse ua-parser user agent user user-agent useragent version

robots-parser

A specification compliant robots.txt parser with wildcard (*) matching support.

v3.0.1 URL: https://unpkg.com/robots-parser@3.0.1/index.js

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robots.txt parser user-agent scraper spider bot robots-exclusion-standard