QuoteCollapse 2.0 要再起動 作者: Michael J Gruber Collapse and expand quotes. Contributors: Stanimir Stamenkov, Dillinger Collapse and expand quotes. Contributors: Stanimir Stamenkov, Dillinger Code and functionality of Quote Collapse is now integrated into the AddOn Quote Colors and Collapse which supports Thunderbird 91 and up. Please switch to that for continued "collapsing support" plus color choice