Rated 4 out of 5 stars

Από τον/την S-ed στις Ιούλ. 24, 2015 · μόνιμος σύνδεσμος

Can be really useful sometimes. But there are some flaws, like:
1) Dictionary of spell checker always the first one installed (i.e. can be switched only by disabling others)
2) No font face management (i.e. no monospaced font can be set)
3) Tabs is good, but when their count goes up, the only way is put them in archive and this is really annoying (you need to press archive -> show all -> click needed note + one click if there is category)
4) No option to store notes as txt (at least haven't found, only sqlite)
5) Toolbar button behavior is out of this world (only way to force it open QFN in application content is modify XPI), well, there still are custom buttons on addon toolbar (which is removed from recent Firefox -_-)
6) Tools -> Options -> User Interface shows nothing
7) Tools -> Network checkbox also a mystery
8) Tools -> Support leads nowhere

Native JS support is great feature (since it can be customized without modifying XPI), but again, only for ones who know chrome API/XUL.