Add shortcuts (toggle & open on alt+click)#435

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Stvad wants to merge 3 commits intomozilla:masterfrom

Commits on Dec 6, 2020

Add functionality to toggle the extension via keyboard shortcut
Stvad
committed
Add functionality to open link in sidebar if you click on it while holding Alt/Option
Stvad
committed
Run 'npm audit fix' accepting all non breaking updates
Stvad
committed