FxIF and WebExtensions FxIF is an old style Addon. I have neither the time nor the knowledge for porting it. So it stopped working in FF 57.
Berkeley's city council declares a 'climate emergency' and calls for stabilizing the population; #Tucker takes on political commentator Anushay Hossain. Exchangeable image file format (officially Exif, according to JEIDA/JEITA/CIPA specifications) is a standard that specifies the formats for images, sound.
If someone wants to volunteer, please. Maybe you can use In August 2009 I got full maintainership for the extension from the original author after he uploaded the code to a public repository on Google Code back in early 2008. Google Code is now defunct.