It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by SkepticOverlord
reply to post by MrInquisitive
While in Safari, type command-option-F5 simultaneously. This will being up Safari-specific accessibility options. The bottom setting provides an option to invert colors... if it's checked, uncheck it.