the irony is that this addon doesn't work in https://addons.mozilla.org/. I wanted to use it to remember if something didn't work.
didn't tried it in a big number of websites, but it seem to work ok outside of this place.
ctrl+shift+c opens developer console for me.
I'm using manjaro linux 18 / firefox 68.0.1
forget what i said, this doesn't work, it is bugged and doesn't let me remove it from my system

1) It works on FF 67.0 :)
2) As I am using white on Dark Background on Light Text I would like to be able to set the colors generally and not for each new note - therefore only 4/5 stars

It's still in development (some bugs here and there), but already has an important feature, a straightforward list of all notes, so I'm sticking to it (xd)!

this add-on stopped working with FFv61. developer seems to no longer be updating it, so time to dump it and find something else.

EDIT: Now there's a "login attempt failed" message!

Doesn't work well for me. For instance, I go on a page, add a sticky note, if I close the page and reopen it, the sticky note is there, but its content has not been saved. (and I'm logged in)
In the sidebar, if I click on a sticky note title, it doesn't show its content. Its shows weird numbers (for instance 416 374) instead. And I the note title is always automatically the page title, and is not customizable, and the addon is not optimized visually (poor icon in the addon bar (not easy to see), poor visual of the menus items, the note color customization menu is hard to find on the note, and allow only note by note color customization, and no other options) The sticky note list in the addon icon menu, shows nothing but a blank popup window.

Some other addons do the job better.

It´s simple, stable and does what it promises!

It doesn't seem to work in Firefox 61. The menu appears but nothing happens when attempting to create a new sticky.

works but in able for it to save a notes info i have to click the sticky menu then close it for it to actually save the contents of the note....

Works on 1 Mac but not on another. The Sidebar is empty. (Reinstall doesn´t ake any difference)

AddOn not reliable

- Only "option" is ability to change color of each note individually. Can't adjust globally/default, can't adjust font size, make toolbar icon create new note when clicked instead of opening menu (menu could be accessed via right-click), etc.
- Every time a new note is added, it's added slightly below and to the right of the last note, so you can't even set a position and have that be a default.
- Clicking off a menu should close it instead of requiring clicking the x button.
- List stickies doesn't work.
- There should be a notification when a sticky is off-screen (when you have to scroll to see it), as with Internotes.
- While sync is a nice feature, I prefer to be able to store the notes locally, in a custom directory, and they should be human-readable so I can always access my notes even if the add-on is no longer available at some point.
- The ability to import Internotes data would be very handy.

There's probably more things that could be improved, but it's clear this add-on won't suit my needs, so I didn't spend too much time with it. It has the potential to be made into a good and useful extension, but currently it is not, at least for me.

Update: Tried again and not working at all. Icon is blank and doesn't do anything, can't even add notes. Shame, since I really want something like this and this one was one of the more promising ones.

It sometimes loses what I've just typed. I use it mostly for the specific task of annotating comments on a board post, so refreshing the page often is necessary. At the moment, if I type a sentence or two and refresh the page, it's a bit of a crap-shoot as to whether it will be saved or not.

It would also be nice if it had some basic formatting functionality. Perhaps markdown would be an option? I'd certainly add another star if it got that.

Ctrl + Shift + C is shortcut for Inspect Element, please give us a way to change shortcut for generate sticky

firefox57以降でこれまで使用していた付箋アドオンが使用できなくなったので、こちらに切り替えました。
シンプルで大変使いやすいです。
あまり一般的な使用方法でないのかもしれませんが、ローカルのHTMLに対して付箋が貼りたいのですが、こちらではできませんでした。
何とかご対応頂けないでしょうか。

また、付箋を最小化した際に、例えば一行目に入力した内容を省略して表示などできると、更に使いやすいと思いました。

How is one to use this with android without a mouse?
I have tried many note add-ons and this is the only one that installs on android firefox, BUT I can't get the damn notes to show up on a page?
I dont see any "sidebar" like you mentioned.
Please inform me how to use this. Do I need to create custom gestures or something?

Issues with resizing and writing are ok now but I can't log in neither does the password resetting function work.

UI issues - hard to adjust height width & place the sticky, received error while registering, poor colors for sticky, unable to change transparency of the background.. So only one star from me. Sorry folks..

Hey Hiroki, is there somthing yoy can do to fix the last update. mozilla just updated and all my stickies dissapear. unfortunetely its criical that at least i can put them in another format.

thanks for everything!