It is a very convenient addon that you can set the default status of script being "on" or "off".

is it possible disabled js by default

Android安装成功，也可以切换JS，但是地址栏图标在开和关时没有颜色变化。是否考虑更好地兼容Android？

Excellent extension.
Contrary to a lot of other extensions that disable JavaScript, this extension looks for <noscript>-tags and adds them to the DOM.
Without this looking for <noscript> you have no JavaScript AND no <noscript>-code. Now you have the best of two worlds.
Especially when you're building sites and you have to check if <noscript> works this is an excellent add-on.
Going every time to about:config or the settings in the developer tools is getting really annoying, simply clicking on an icon works far better.

Kamil Jaszkowiak

Великолепно! Отключение и включение по 1 клику, большего и не надо.

Works well

ca roule