2.5.4

• 2.5.4 (2018.9.10)
  • Initialize tabs more safely on the startup.
  • Allow to tear off dragged tree from the window by default, and now you need to do Shift-drag to create bookmarks/links from tabs dragged to outside.
  • Default and shift-drag behavior for tabs dragged to outside are now switchable.
  • tab-mouseover and tab-mouseout API messages are now delivered correctly on edge cases, by klemens. Thanks!
  • Update de locale (by sicherist, thanks!)
• 2.5.3 (2018.8.30)
  • Support native multiselection of tabs on Firefox 63 and later (after the bug 1486050 is fixed).
  • Support "Reopen in Container" in the fake context menu on the sidebar.
  • Make tabs draggable on Firefox 63 and later (after the bug 1453153 is fixed).
  • Apply attention attribute of tabs to sidebar's contents, on Firefox 63 and later (after the bug 1396684 is fixed).
  • Fix gramatical mistake in en-US locale.
  • Don't tear off dragged tab(s) from the window when the dropped position is very near to the sidebar area itself.
  • Allow to drag a tree and drop it as a list of URLs.
  • Allow to open dropped URIs as tabs on the tree sidebar.
  • Load embedded SVG images correctly as favicon.
  • Allow to get permission without toolbar button, by Lej77. Thanks!
  • tab-mouseout API message is now delivered at correct timing, by klemens. Thanks!
  • Add soundButton attribute to notified API messages of tab-mousedown, tab-mouseup and tab-clicked. It indicates that the mute/unmute button is clicked or not.
• 2.5.2 (2018.8.20)
  • Some context menu commands become robust on slow situation.
• 2.5.1 (2018.8.19)
  • Fix unexpected recursion around loading of favicons. (regression on 2.5.0)
  • Remove default shortcuts to move focus around tree. Ctrl-Shift-Arrows are already used for general shortcuts to select words in text fields.
  • All keyboard shortcuts are now deassignable by hitting the Escape key on each field.
  • Fix misordernig of input fields to define keyboard shortcuts. (regression on 2.5.0)
  • tab-mouseout API message is now delivered at correct timing.
  • Updated zh-CN locale by YFdyh000, thanks!
• 2.5.0 (2018.8.17)
  • Totally reconstructed as ES modules, for better maintainability.
  • Don't treat click action on closing tabs as clicking on the blank area of the tab bar.
  • New commands "Collapse this Tree" and "Expand this Tree" for the context menu on tabs.
  • New commands "Collapse this Tree", "Expand this Tree", "Focus to Parent Tab" and "Focus to First Child Tab" are now available for keybaord shortcuts.
  • "Focus to Previous Tab" and "Focus to Next Tab" commands (for keyboard shortcuts) circulate focus of tabs.
  • "Focus to Previous Tab" and "Focus to Next Tab" commands (for keyboard shortcuts) focus to actual previous/next tabs, instead of previous/next sibling tabs.
  • "Focus to Previous Tab" and "Focus to Next Tab" commands now have default keyboard shortcut.
  • Place small favicon for group tabs from pinned tabs over "folder" icon correctly.
  • The parent group tab won't be bookmarked by the "Bookmark this Tree" command anymore.
  • Add ability to configure default bookmark folder name, and it includes the date created at by default.
  • Any pinned tab is now possible to be dragged and dropped between unpinned tabs. Opposite is also available.
  • Pinned tabs are now possible to be teared off from the window by drag and drop.
  • Restore group tabs more safely. In old versions, restored group tab can lose its content.
  • Updating of group tabs is now done without reloading of the tab itself.
  • Unfocusing from the input field of the title of a group tab now applies the current value as its new title, instead of cancelling.
  • Tabs opened from a bookmark folder are correctly grouped. (It was a regression on recent versions.)
  • When a new tab is opened from a pinned tab, the tab bar will be scrolled to the new tab if possible.
  • Focus to closest ancestor tab when the active tab is going to be collapsed correctly.
  • Show specified favicon as the tab icon, for a tab with an image file.
  • Apply more theme colors for "Plain", "Vertigo" and "Mixed" for other addons like "Firefox Color".
  • Introduce 32px icons.
  • Show toolbar button icons with opacity (by asamuzaK, thanks!)
  • Clear "dragging" state of tabs more aggressively.
  • Introduce a failsafe for unexpectedly visible descendant tabs under collapsed tree on restored sesssions.
  • Add ability to output log for each module.
  • Make more robust for asynchronously updated collapsed state of tabs. (In old versions, internal state and visible state can be mismatched.)
  • Keep tree expanded after restoration, for restoration without cache.
  • Support checkbox and radio type context menu items and browser.menus.onShown/browser.menus.onHidden-like APIs.
  • Remove non-free color profile from some image files.
  • Update de locale (by sicherist, thanks!)
  • Add ru and uk locales (by perdolka, thanks!)