It shows up for me. Here is a screenshot from my Firefox:
You can see it in the bottom right corner.
I do indeed test our website on Firefox about once a week and make sure everything works, and also do a bunch of crash-tracking to understand whether there are any browser-related issues that show up. You might be using an outdated version of Firefox, and sadly the development effort for testing all current versions of Firefox (and it’s not just about older versions, most of our browser-related bugs actually come from more recent releases that then get patched) is beyond our development capacity.
It shows up for me. Here is a screenshot from my Firefox:
You can see it in the bottom right corner.
I do indeed test our website on Firefox about once a week and make sure everything works, and also do a bunch of crash-tracking to understand whether there are any browser-related issues that show up. You might be using an outdated version of Firefox, and sadly the development effort for testing all current versions of Firefox (and it’s not just about older versions, most of our browser-related bugs actually come from more recent releases that then get patched) is beyond our development capacity.
I see. I should say FF 66 on Ubuntu. But anyway, Said’s comment helped me resolve much of my confusion.
Alas, the screenshot above is from FF66 on macOS. So looks like the smallest things can make a difference :/