Pinned Tabs Fix v2.4.0

Changes:

• #10 Tab containers support thanks to @Exagone313
• Handle tab handling when using multiple windows
• Initialize active tab correctly when starting Firefox
• Handle pinning of the focused tab

Pinned Tabs Fix v2.3.1

Changes:

• Remove "tabs" permission

Pinned Tabs Fix v2.3.0

Changes:

• Rework of the core logic
• Only move tabs that were opened from a pinned tab

[BROKEN] Pinned Tabs Fix v2.2.4

Do not use this version!

Changes:

• Check if a tab was opened via "undo close tab" also in Firefox 52 ESR

Pinned Tabs Fix v2.2.3

Changes:

• Do not move tabs opened by undoing close tab

Pinned Tabs Fix v2.2.2

Changes:

• Add icon

Pinned Tabs Fix v2.1.1

Changes:

• Ignore about:newtab

Pinned Tabs Fix v2.1.0

Changes:

• Swich to Promises

Pinned Tabs Fix v2.1.0

Changes:

• Fix bugs with Firefox 55

Pinned Tabs Fix v2.0.6

Changes:

• Open tabs with target="_blank" directly after unpined tab.