Learn how to enable or disable JavaScript In Edge, Chrome, Firefox and Opera browser on your Windows 11/10 computer. Browsing speed will improve, but you will lose out on functionalities.

If you see JavaScript required to sign in error when using OneDrive, Skype, Teams or Office 365 apps, enable JavaScript in Chrome, Firefox, Edge.

Mozilla is leveraging an impressive new optimization technique to bring a big performance boost to the Firefox JavaScript engine. The code was merged today (but is not yet ready to be enabled by ...

Mozilla Firefox (1.0) Select 'Tools' from the top menu; Choose 'Options' Choose 'Web Features' from the left navigation; Select the checkbox next to 'Enable JavaScript' and click OK; Mozilla ...

Learn how to enable a visual tab switcher, much like the OS X Command-Tab application switcher, in the Firefox 3.6 beta releases. English US Edition. ... much faster JavaScript performance, ...