Extra scrollbar in horizontal-split view in Firefox

[justanotheranonymoususer]

Screenshot: http://i.snag.gy/ChKXt.jpg

Very annoying when scrolling a long comment. You have to make sure that only the inner scrollbar is triggered.

[CyberShadow]

I can't reproduce this.

Please try with a fresh Firefox profile: https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles

[justanotheranonymoususer]

Turns out that the issue is caused by the Google™ Translator add-on. It adds the following element to the bottom of the page:

<div id="bubble_container" class="selection_bubble" style="visibility: hidden;"></div>