It was good add-on but lately it encounters 403 error.

It does what it's supposed to, but I have multiple Google accounts, and it seems to only want to have me logged into one in the little pop-up, and if I log in to a different one it just opens a new tab with that account without changing the main one, which is a bit annoying.

Update 19/08/21: Just gives Google 403 error whenever it's opened. Completely unusable in its current state and I'm forced to open Google Keep normally, defeating the purpose entirely.

The fonts are way too small.

Still can't select the proper Google account to be the default. Clicking "manage your account" in the sidebar simply opens the main Keep page for that other account, without an option to change the default. Very, very basic functionality - how was this not the first thing you nailed down?

It keeps giving me a message "You’ve been signed out.
Please reload the page to sign in again and continue working."

good experience for a while then it wouldn't work anymore. removed it and added it back on but it kept saying 'you've been logged out, reload the page to try again' though I haven't been logged out of my google account anywhere on firefox and reloading wouldn't work.

Doesn't show any note on my desktop Firefox. Only showing the top navigation of Keep. I have no idea what went wrong.

Just shortcut to Google Notes Web w/own mini-window. A lot of needless functions, but there is no simple Web page saving to G.Notes "by default"

Seems like this would be useful but it doesn't work for me. The toolbar button does nothing. The toolbar button's context menu option "Google Keep Notes" opens the sidebar and shows the orange header line but then only gray. No content. The hamburger menu works but it's also empty. The only things that work are the icons linking to other Google products and the button to Sign out.

if it's just loading Keep on the sidebar... Why does it require a new log-in? I don't know, but seems suspicious...

1. This extension takes like really long time to load, compared with its Chrome analogue
2. Doesn't have mouse context menu. To paste something you have to use keyboard hotkeys
3. When you select something on the page and press keep icon, it doesn't load the text you've selected.
As result, not convenient unfortunately

It was working, but now only shows a grey screen. I tried removing and re-installing, but same thing. Please take a look at this issue.