HTTPS Everwhere prevents Firefox 35.0 from loading tabs at startup
Starting with Firefox 35.0, not all my tabs are loaded at startup. I have two tabs - a home tab (news.google.com) and a pinned tab (mail.google.com). When I start FF 35.0, one or both tabs will not be automatically loaded/populated (the tabs are there, the content is empty). If I disable HTTPS Everywhere, the problem goes away. I never had this problem with FF 34.0 or earlier.