v2.4.6

• editor: less confusing icons (hopefully)
• editor: Ctrl-K-1 folds selectors inside sections, Ctrl-K-0 unfolds them
• editor: when scrolling inside scrollable header panels it won't scroll the entire page on reaching the panel's edge and conversely when scrolling over unscrollable parts of the header it will scroll the entire page.
• fix toggling styles in incognito windows in MV2/Firefox
• fix clicking the Sync now button in MV2/Firefox

Full Changelog: v2.4.5...v2.4.6