The content script response on fill-in action is sometimes swallowed: the message is sent but doesn’t arrive at the background page. As a result, there is no error message and the panel is not closing. This appears to be a Firefox bug but so far I couldn’t reproduce it in a simpler extension.
The content script response on fill-in action is sometimes swallowed: the message is sent but doesn’t arrive at the background page. As a result, there is no error message and the panel is not closing. This appears to be a Firefox bug but so far I couldn’t reproduce it in a simpler extension.