Installed this extension on 2023-05-29-MON (Memorial Day) and it's working great with the current version of Firefox. This is great as I sometimes struggle to see the clock in the taskbar. I like that I can change the colors, or move this clock from left to right as needed on a web page. I often use split screen on my laptop with Firefox on the left and Notepad on the right. So having this bigger clock displaying next to Notepad makes it easy for me to create timestamps in my writing, which I do often. Thanks to the developer for this add-on. I appreciate it.

Looks good, but no time zones. Doesnt work for me.

Seems to work fine on my heavily CSS tweaked Firefox. A different add on (Date and Clock) must use CSS since it trashes my FF GUI. But the Clock by wwj works fine. I would do 5stars if it allowed timezone/city to be selected and displayed. As is, it's a keeper, thanks!
ps - please add enable/disable in the add on options. now, i need to disable the add on to turn off the clock and it'd be easier with an on/off control in the options.

While it works, its missing output format, i need to show also year for audit screenshots and a way to setup proper date format (ISO, that everyone in the world can understand).

Clock de wwj

希望可以增加定时提醒和更多的控制比如整点显示等

so many options to enjoy

请问有chrome版本的扩展吗？
在谷歌和edge的扩展市场上找不到这个扩展啊！