Extension

Create cross-browser extensions with no build configuration.

• Create A New Extension — How to create a new extension.


• Get Started Immediately — Get work done in no time.


• I have An Extension - Use only specific parts of Extension.js .

Extension.js is a plug-and-play, zero-config, cross-browser extension development tool with built-in support for TypeScr... See more

Production Cloud: We've built a cloud offering for browser extensions called Itero. Check it out if you want instant beta testing and more awesome features.

Plasmo Framework

The Plasmo Framework is a battery-packed browser extension SDK made by hackers for hackers. Build your product and stop worrying about config files and the odd peculiarities of ... See more

To build a fast browser extension, it's important to think beyond just writing efficient code. Here are some tips for extension developers

1. Optimize images and assets: Large images can slow down your extension. Compress images and use formats like WebP. Implement lazy loading to load images only when needed.


2. Speed up server requests: Slow server req

... See more