Steps to reproduce
- Log into Dynalist from Firefox
- Open “Manage sharing” for a document
- Click the “Copy link” button
The document link should be copied to the clipboard.
The link is not copied but instead all the text in the popup is selected.
Firefox 77.0.1 (up to date)
No plugins / add-ons that seem to interfer (eg adblocks and such)
See this thread for reference: