Hi jinian,

Well there isn't any specific settings regarding the keyboard access of the scripts running on websites but there is an alternate solution for it.

By disabling JavaScript on any particular domain, this functionality didn't came bundled with firefox however you can install an addon that can help you achieve this.

• Follow this link: https://addons.mozilla.org/firefox/addon/ghostery

Always remember if you ever want to customize the behavior of your firefox try looking up for an addon, there are lakhs of them here: https://addons.mozilla.org/

Cheers!

Another possibility would be a userscript. A userscript is generally written to work on a particular site, although it also can be made to work globally on all pages.

To run a userscript, you require either the Greasemonkey extension or the Scriptish extension.

And somebody to write the script! You can propose a new userscript to the community and see whether anyone is willing to create it for you.

Ideas and Script Requests forum: http://userscripts.org/forums/2

(I searched briefly on userscripts.org but didn't see a script for this purpose posted there. Please be careful in testing scripts from the site as many recently posted scripts mess with your Facebook account when you visit FB.)

I see this function prototype that references to keyCode 32, but I don't know enough to check if this is the code that causes this and how to disable/circumvent this.

• https://dnqgz544uhbo8.cloudfront.net/_/fp/js/main-base.bundle.Xyiqm2-4GWM8LG12ig_G9w.js

z.Hq.prototype.nc = function(a) {
  return 32 == a.keyCode ? ((0,z.Op)((0,z.pq)(this.Yv ? [z.tq, z.uq] : z.uq), this.o()), a.preventDefault(), z.m) : z.s
};

z.hq = function() {
  z.Y.call(this)
};