ExtenStart

What it does

With a clean, flexible boilerplate, you can create powerful extensions in no time.

• 
  Extension Boilerplate2017 · ▲327

  Build cross browser extensions for Chrome, Firefox & Opera

• 
  Extensionizr2014 · ▲184

  Create a chrome extension in 15 seconds

• 
  Chrome Extension CLI2019 · ▲224

  The CLI for your next Chrome extension 🚀

• 
  ExtensionKit 2.02023 · ▲118

  Build your next Chrome Extension project faster than ever

• 
  ExtroJul 2026 · extrojs.vercel.app · ▲12

  Next.js for Chrome extensions

• 
  Chrome Extension Kit2020 · ▲192

  Chrome extension starter templates and examples

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 28d ago · dograh.com

• 
  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 23d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 14d ago · x1.new

• 
  Open-Source eInk Bike Computer▲419

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 4d ago · opentrailpaper.com

• 
  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 27d ago · nuphos.ai

• 
  Lettertrace▲375

  Track your AI visibility for free (using your own API keys!)

  Dev tools · 28d ago · lettertrace.com

• 
  Sider 5.0: Deep Research with Wisebase▲1,359

  Mimic Human Research & Save Findings in AI Knowledge Base

  AI · 2025 · sider.ai

• 
  MGX (Now Atoms)▲1,298

  The first AI dev team

  AI · 2025 · atoms.dev

• 
  Aha▲1,151

  The world's first AI influencer marketing team

  AI · 2025 · ahacreator.com

• 
  Fluently▲976

  Start speaking English as well as your native language

  AI · 2025 · getfluently.app

• 
  TheySaid 2.0▲917

  Conversational AI surveys, interviews, user tests, polls

  AI · 2025 · theysaid.io

• 
  ツSupercut▲880

  Record your screen, share instantly, look like a PRO

  Growth · 2025 · supercut.ai