extensions.stylish.editorWindowMode=0 [show editor in a tab (default)] not followed if no userstyles installed, editor opens in separate window instead · Issue #248 · stylish-userstyles/stylish · GitHub

(full Imgur album) userstyles.org - Using Stylish for Firefox: Hidden Stylish preferences extensions.stylish.editorWindowMode Whether to show the editor in a tab (0) or in a separate window (1). By default this preference is set to 0 (so

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stylish intermittently stops applying to links opened to new tabs in Safari 11 · Issue #34 · 350d/stylish · GitHub

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stylish intermittently stops applying to links opened to new tabs in Safari 11 · Issue #34 · 350d/stylish · GitHub

c# - does not contain a defination for 'Show' and no accessible extension method 'Show' accepting a frist argument of type 'Page' - Stack Overflow

extensions.stylish.editorWindowMode=0 [show editor in a tab (default)] not followed if no userstyles installed, editor opens in separate window instead · Issue #248 · stylish-userstyles/stylish · GitHub

Critical] can't install any Styles from userstyles.org anymore · Issue #379 · openstyles/stylus · GitHub