Down For Me? üçün rəylər
Down For Me? by vylet
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posted 8 il əvvəlThanks. I think we can't modify the error page or inject css to it though I can replace it with a custom page, this will cause issues with any such addon.
Alternatives I can think of is change title of tab (not possible in this api), create a icon in addon bar (still takes some valuable space), or check if it possible to change favicon of page.
Alternatives I can think of is change title of tab (not possible in this api), create a icon in addon bar (still takes some valuable space), or check if it possible to change favicon of page.