F9 Hides the Folder Pane

5 つ星中 5つの評価を受けています

投稿者: Kevin E - 1月 19, 2025 · 固定リンク

Works great, even in Thunderbird 115.x, by modifying 'manifest.json' and doing an "Install Add-on From File…" from within TB's Add-ons Manager. Thanks for putting this together!