🧩 Extension

Modern JavaScript

To allow developers to use the latest language features without worrying about browser or environment constraints, Extension relies on Babel to transpile cutting-edge JavaScript and TypeScript code, ensuring broad compatibility and enabling developers.

Feature Support

In addition to regular *.js files, Extension also supports the following file extensions:

feature name description extension
ECMAScript Modules ECMASCript modules are the official standard format to package JavaScript code for reuse. *.js, *.mjs
TypeScript TypeScript is JavaScript with syntax for types. *.ts, *.tsx, *.mts, *.mtsx
React React is the library for web and native user interfaces. *.jsx, *.mjsx

Next Steps

  • To maintain compatibility across diverse browser vendors, see Polyfill.

🧩 Extension • create cross-browser extensions with no build configuration.