I am trying to create an addon that converts the tooltips of the toolbar menu ( e.g download, close tab etc) from text to speech to aid visually impaired users. I am also trying to add short pre recorded sign language videos as tooltips for these icons to aid Deaf users.
I am able to locate where these tooltips are located within the source code and where the text is printed in the source code and I am able to modify this text to speech and video. It seems as " tooltiptext" is already predefined as text… I am struggling to convert this text to speech and video. Should anyone please assist on how this could be done?
Essentially what Im trying to do is create a mouse over/ mouse off tooltip for audio and video for the icons in the mozilla firefox toolbar menu
I have downloaded the source code.