When this add-on is installed, and the browser is starting, the add-on exchanges the magnifier icon with an empty icon.
After changing the default search engine, or by disabling and enabling the Icon setting, it is working as intended.
The style for the element after starting the browser contains the following:
background-image: url("");
This indicated that the src attribute of BrowserSearch.searchBar isn't initialized properly yet when the add-on is loaded.
Possible solution:
Set the icon again after browser-delayed-startup-finished is triggered (currently the add-on prevents initializing the same window twice, so it is ignored for already initialized windows)
Also:
When BrowserSearch.searchBar is empty or it can't find an icon for a search engine otherwise (e.g. Services.search.defaultEngine.iconURI.asciiSpec), the add-on should fallback to the default browser's magnifier icon.
When this add-on is installed, and the browser is starting, the add-on exchanges the magnifier icon with an empty icon.
After changing the default search engine, or by disabling and enabling the Icon setting, it is working as intended.
The style for the element after starting the browser contains the following:
This indicated that the src attribute of
BrowserSearch.searchBarisn't initialized properly yet when the add-on is loaded.Possible solution: Set the icon again after
browser-delayed-startup-finishedis triggered (currently the add-on prevents initializing the samewindowtwice, so it is ignored for already initializedwindows)Also: When
BrowserSearch.searchBaris empty or it can't find an icon for a search engine otherwise (e.g.Services.search.defaultEngine.iconURI.asciiSpec), the add-on should fallback to the default browser's magnifier icon.