Blue Papers in Flight :: Add-ons for Thunderbird

Like a stack of looseleaf thrown in the air with a blue filter

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Rated 5 out of 5 stars by Firefox user 323de6 on Sept. 16, 2017

This works really well. Pleasant, simple, great way to incorporate the different shades of blue.

Rated 5 out of 5 stars by Talia D. on Aug. 4, 2017

Rated 3 out of 5 stars by Firefox user 7d2276 on April 24, 2017

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