In the address bar go to about:config
.
In the Filter: browser.frames.enabled
Double click the value to toggle from true to false.
Open a new window for changes to appear.
about:config
browser.frames.enabled = false
Posted May 26, 2009.
7 comments
anonymous – Jul 9, 2011
Well is this frames or iframes ?
anonymous – Jul 11, 2011
this disables HTML frames
anonymous – Oct 7, 2013
This did not fix the iframe issue.
anonymous – Oct 8, 2014
browser.frames.enable is not an option :(
anonymous – Oct 8, 2014
Mozilla removed the browser.frames.enabled option in Firefox 32.
Bug 1013457 removed this feature. https://bugzilla.mozilla.org/show_bug.cgi?id=1013457
anonymous – Sep 13, 2015
didn't work. browser.frames is not a found
anonymous – Sep 14, 2015
"Bug 1013457 - Remove the browser.frames.enabled pref" https://bugzilla.mozilla.org/show_bug.cgi?id=1013457