Dev tools · alternatives · 2026
24 alternatives to Extension Boilerplate
Build cross browser extensions for Chrome, Firefox & Opera
Extension Boilerplate is a development tool that provides a foundation for building browser extensions compatible with Chrome, Firefox, and Opera. It streamlines the cross-browser extension development process by… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Extension Boilerplate launched in 2017; newer entries below may have overtaken it.
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Offline-first, highly scalable foundation for your next app
2016 · github.com · its alternatives →
- 2
A better workflow for building modern static websites.
2018 · staticsiteboilerplate.com · its alternatives →
- 3
Hello HN! I'm the creator and solo developer of Extension.js, a development tool for browser extensions with built-in support for TypeScript, WebAssembly, React, and modern JavaScript. Developers use it to spend less time configuring the compilation config or learning new frameworks and more time actually writing code. Most projects similar to Extension.js rely on some sort of abstraction or configuration to get started, making the initial development process slow given the extra learning curve and setup guidelines. By using Extension.js, adding the package to your npm scripts is all it…
2024 · github.com · its alternatives →
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Shipixen▲711Make customized boilerplates & deploy to Vercel with a click
2023 · shipixen.com · its alternatives →
- 6
PlugThis▲443Create your own Chrome Extensions by chatting with AI
Jul 2026 · plugthis.ai · its alternatives →
- 7
Handle Extension▲141Refine UI in the browser, feed changes to your coding agent
Apr 2026 · gethandle.ai · its alternatives →
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ExtensionKit 2.0▲118Build your next Chrome Extension project faster than ever
2023 · its alternatives →
- 11
Sketch UI mockups directly on live websites in Chrome
2025 · chromewebstore.google.com · its alternatives →
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Extension Rank▲138Discover extensions for Chrome, Firefox and Opera browsers
2020 · its alternatives →
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- 14CC
Develop, preview, and ship browser extensions for every browser.
2021 · extension.dev · its alternatives →
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2016 · github.com · its alternatives →
- 17
DevLensPro▲98AI-powered debugging for Claude Code. Point, click, fix
Jan 2026 · devlens.pro · its alternatives →
- 18
Run any Chrome Extension directly in Firefox
2018 · addons.mozilla.org · its alternatives →
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Free SaaS boilerplate (Python/PostgreSQL/ReactJS/Webpack) - saasforge/open-source-saas-boilerpate
2019 · github.com · its alternatives →
- 21
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Build Cross Platform HTML Desktop Apps on .NET using native GUI, HTML5, JavaScript, CSS, Owin, AspNetCore (MVC, RazorPages, Blazor) - chromelyapps/Chromely
2018 · github.com · its alternatives →
- 23LB
LaTeX Boilerplates · Plain-text Document Production System
2015 · mrzool.cc · its alternatives →
- 24IB
While looking for some code boilerplates i realised there isn't really an easy / efficient place to browse. Boilermate.site was made for the community to share them and give a vote!
2024 · boilermate.site · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →