Extensions for npmjs.com — page 2
61 browser extensions built for npmjs.com. Compare features, permissions, and safety across Chrome, Firefox, and Edge.
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Chrome Web StoreSmelly
Smelly: A nose for vulnerable dependencies
Firefox Add-onsGitOwl (UNOFFICIAL)
An unofficial port of GitOwl for firefox. GitOwl provides a sidebar with contextual insights to help you navigate the world of open source.
Chrome Web Storenpm-stat
Npm stat WebExt
Chrome Web StoreDevTrace
Automatically remembers and displays the developer documentation pages you visit-grouped by site, timestamp, and filtered by domain
xnpm
Adds a link to view npm packages on npmx.dev
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Firefox Add-onsre-CodeCopy
Because copy to clipboard buttons should exist on every code snippet
NPM Version Stats
Show npm package version usage statistics inline on the npmjs.com package page in the versions tab
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Chrome Web StoreNPM Package Compare, Download Npm Trends | NPM SATR
Compare NPM packages side by side. View download trends, dependencies and make informed decisions about which packages to use.
Chrome Web Storenpmjs helper
This extension adds the functionality you need for NPMJS website.
Chrome Web StoreNPM Advisor
Evaluate npm packages on npmjs.com and GitHub, with an AI chat for follow-ups.
Chrome Web StoreNPM 套件收藏管理器
輕鬆收藏和管理您喜愛的 NPM 套件
Chrome Web StoreNPM Download Insights
Enhances the NPM website by visualizing package download statistics directly on the page.
Firefox Add-onsGitOwl - Open Source Insights At a Glance
GitOwl provides a sidebar with contextual insights to help you navigate the world of open source.
Firefox Add-onsNPM Files Explorer
No description
Chrome Web StoreNPM Package Suggester
Suggests alternative npm packages when browsing npmjs.com
Chrome Web StoreVekt - Supply Chain Security
See vulnerabilities, maintainers, and trust data on npm, PyPI, crates.io, and 6 more registries.
Firefox Add-onsNPM Package File Browser
No description
Firefox Add-onsNPM nested dependencies count
Show the total number of nested depencies for an npm package.
Firefox Add-onsesm.sh
This extension adds a "Copy esm.sh import" button on npm package pages, and will automatically detect the package name and version. Makes it slightly easier to use npm packages with esm.sh!
Firefox Add-onsHauberk
Automatically redirects npmjs.com package links to npmx.dev.
Chrome Web StoreFlowtyped for npmjs.com
On npmjs.com, displays an icon if a library ships with Flow types, or types are available through flow-typed.
Chrome Web StoreTraceIt
Record your debugging session. Auto-generate the write-up. Share the knowledge.
Firefox Add-onsPreferred JS package manager
Modify displayed install instructions on npmjs and yarnpkg website, also add useful features.
Firefox Add-onsNPM File Browser Package
No description
Firefox Add-onsNPM Dependency Depth
No description
Firefox Add-onsDevtoolbox
Chrome extension for developers to move fast
Firefox Add-onsOSV Security Scanner
Shows vulnerability data from osv.dev for packages on npm, PyPI, and Maven Central.
Chrome Web StoreNerq: AI Tool Inspector
See trust scores for AI tools on GitHub, npm, and PyPI. Is it safe?
Chrome Web StoreRECON
Competitive intelligence on autopilot: instant health briefings + alerts for repos, packages, AI models, domains, and creators.
Chrome Web StoreFluxside
Multi-model AI sidebar for engineers. Claude + GPT + Gemini — never leave your tab.
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