63a72c9e62
This behaviour can be disabled (and get the old behaviour) by setting the preference "extensions.treestyletab.autoRemoveNeedlessGroupTab.lastTab" to "true". |
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preferences |
63a72c9e62
This behaviour can be disabled (and get the old behaviour) by setting the preference "extensions.treestyletab.autoRemoveNeedlessGroupTab.lastTab" to "true". |
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.. | ||
preferences |