This add on does not work for PDFs.
The prblem was solved very very long time!
https://discussion.evernote.com/topic/113715-problem-with-clipping-pdf/

NOT WORKING WITH GMAIL, SHOWING BLANK PAGE SAYING "UNDEFINED".. SAME ERROR HAPPENED IN CHROME'S ETENSION BUT WAS FIXED MONTHS AGO.. COME ON EVERNOTE..

The add on is good but clipping emails from Gmail does not work and so is emails with PDF's

There was a time when evernote was a great app and the clipper was a great add-on. Not any more. Synchronisation does not work, the add-on is unresponsive and virtually useless.

Worked well until October 2018, now stopped working and can't restart.

Recently using simplified article will cut off every image after the first one. Its the function I use the most to cut out all the unnecessary theme visuals on webpages for articles. I would find this app more useful if this issue didn't keep happening

Evernote developers: Please fix the compatibility issue with MS Outlook web app! Like others have said, I have disable whenever I want to send or reply to an email then reenable when I want to clip... I have been waiting for a long, long time and am super frustrated by this... One Note is looking better and better...

Ne fonctionne plus depuis la mise à jour Firefox 62.0.3. Je n'ai plus l'icône dans la barre du haut, lorsque je fait un clic-droit, les options de capture sont grisées.

Not working since firefox update 62.0.3 this weekend. No more icon in the toolbar. The capture options in the right-clic submenu are grayed-out.