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This is already built into all supported versions of Firefox, including the Extended Support Release. Hooray! Menu -> Developer -> Style Editor, edit a stylesh
by callahad 12y ago
This is already built into all supported versions of Firefox, including the Extended Support Release. Hooray!
Menu -> Developer -> Style Editor, edit a stylesheet (or add / import a new one), then click "save" in the left panel. Done!
More info: https://developer.mozilla.org/en-US/docs/Tools/Style_Editor https://developer.mozilla.org/en-US/docs/Tools/Style_Editor