Inofficial Pocket Addon - 1-click saving per Dan

As Mozilla shockingly announced deprecation of Pocket (at blog.mozilla.org/en/mozilla/building-whats-next ), now it's up to us in the community again to restore the functionality with custom addon. This addon stores your currently viewed website URL as a bookmark in a folder "inofficial Pocket-Addon storage" (in the main "Bookmarks Menu" directory), which will then ofcourse only be synced if you enable bookmark syncing in Firefox Sync aswell.

Addon uses modified official Mozilla Pocket icon in official Mozilla color Blue 40 (https://protocol.mozilla.org/docs/fundamentals/color)