After update to version 111.0 w/FF123.0.0, the 'Context Menu' key disappears after every Firefox restart.

There are 2 workaround:
1. After every Firefox restart, go-to "Tools-Add-on and Themes", select the "Close Tab Context Menu" add-on, disable and re-enable the add-on.

2. Revert to previous Version 58.0. (was my 5-star)

Thanks for all the Developer's hard work and really would like this add-on to work again.

After update no longer works on consistent basis. Often disappears from context menu. Really would like this add-on to work.

This addon used to work fine but, as happens all too often, it could not be left well alone by its author, and, after recent "updates", now half the time the close tab item simply does not appear in the context menu. How very frustrating. Please restore correct functionality, and then quit tampering.