>>> My Info: Win7_64, Nightly 49, 32bit, ID 20160526082509 STR_1: 1. Open customize mode 2. Move all items from customize palette into Australis Menu 3. Press Tab key several times to focus "Choose from thousands of add-ons" link in customize palette 4. Press Tab key AR: about:addons opens ER: Next element should become focused This bug is present for many versions now. It's blocking 1116578 simply because now it's stated that Customize officially supports keyboard and before that bug I didn't even try to test accessibility.
Priority: -- → P3
Summary: Pressing Tab over "Choose from thousands of add-ons" button opens about:addons → Pressing tab key when "Choose from thousands of add-ons" link is focused activates link (opens about:addons)
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