Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

unwanted dev tools pop up

more options

Whenever i go to press the volume key (also the f12 key) on my macbook pro volume is disabled and a mozilla dev tools window opens. How can I disable this short cut? I tried going into keyboard short cuts and turning it off but the window keeps popping up.

Whenever i go to press the volume key (also the f12 key) on my macbook pro volume is disabled and a mozilla dev tools window opens. How can I disable this short cut? I tried going into keyboard short cuts and turning it off but the window keeps popping up.

所有回覆 (1)

more options

Hi lakeofstew, are these hard buttons or TouchBar buttons?

I think most browsers use F12 to open developer tools, so that doesn't seem strange. But is Firefox ignoring the Fn key that changes F12 to a media key? Or maybe it's the other way around: Firefox thinks Fn is pressed when it's not?