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Interesting. I've been using the Tree Style Tab addon, which seems to achieve the same goal of grouping and nesting with less administrative overhead: https://
by RyanMcGreal 16y ago
Interesting. I've been using the Tree Style Tab addon, which seems to achieve the same goal of grouping and nesting with less administrative overhead:
https://addons.mozilla.org/en-US/firefox/addon/5890/ https://addons.mozilla.org/en-US/firefox/addon/5890/