2.5

✔️ A counter configured to count tabs among all windows is now correctly updated when a window is closed.

A regression introduced in version 2.0 prevented it from decreasing (#8).

2.4

✨ Badge text color can be customized in Firefox 63+

This uses a new API designed and implemented by me. Currently there is no other add-on providing this functionality!

2.3

✔️ Add-on icon is no longer blurry in toolbar (#7)

2.2

✨ Preferences are now more detailed and easier to understand.

2.1

✔️ Dropped the Firefox 62 requirement.

For previous Firefox versions, window-specific counters are polyfilled like in Tab Counter Plus 1.0.

But in Firefox 62+, you will get all the benefits added in Tab Counter Plus 2.0.

2.0

✨ Real window-specific counters are now used instead of a hack.

This is a new feature from https://bugzil.la/1419893, designed and implemented by me specifically to enhance tab counters and similar extensions.

I had managed to make flickering negligible in most cases, but there were some edge cases like opening a tab in a non-focused window. This is all fixed in this version.

It also allowed me to remove various event listeners and simplify the code, improving performance.

❗ This version requires Firefox 62

1.0

Initial code.

AMO: https://addons.mozilla.org/firefox/addon/tab-counter-plus/versions/1.0