Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
FEATURE: The toolbar button and context menu items now have different icons that indicate the state of the selector and reader module.
FEATURE: Separate menu items were added for opening the panel and for entering the reader, also to the tab context menu.
FIX: Start-up is now more reliable, for example when quickly opening multiple windows.
FIX: Context menu items are now created only when a menu is opened, which also prevents the failure of XUL overlays.
FIX: A domain-dependent style preference are now used also after a different page element is selected.
FIX: Full screen mode is now again the browser full screen mode, now that the full-screen-api is broken.
FIX: The element selector no more fails when the clicking outside of the body element.
FIX: The reader no more fails when document.documentElement is selected.
FIX: The panel background was made transparent to prevent a paint bug with 100% CPU upon resize.
FIX: The outdated extension preferences branch is now removed directly after upgrading (and no more after uninstallation).
This add-on is not compatible with your version of Firefox because of the following: