Panic Button future release plans

A tentative list of features and improvements being planned for upcoming releases of Panic Button.

[DONE] Version 2.0.3/2.0.4 (to be released prior to Firefox 47)

• Eliminate usage of deprecated FUEL API
• Confirm functionality with Firefox e10s

[DONE] Version 3.0:

• [DONE] Reverse contrast toolbar button icons when a dark-coloured theme is in use (issue #15)
• [DONE] Darker toolbar and menu button icons when on Mac OS X 10.10 (Yosemite) or newer
• [DONE] Tooltip for the Panic Button toolbar button (issue #17)
• [DONE] Set password for restoring session (issue #18)
• [DONE] Improvements to extension preferences dialog, Customize panel

Version 4.0

• Rewrite of Panic Button as a WebExtension

Future:

• Hide a specific window (issue #16)
• Enhancement to "Hide and Replace" action: replace with browser tabs (issue #2)