.js file extension

.js

JavaScript file. A text file containing JavaScript code.

The contents of the .js file can be viewed using any text editor.

JavaScript files contain scripts which web browsers can interpret. This allows JavaScript to be used to provide a variety of effects on a web-page.

Can you add to this? Do you know of any applications not already listed which will work with .js files, view .js files or open .js files? Are you able to contribute any additional reference information or file format information about .js files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.