Not for Mac Users. ;-( Rated 5 out of 5 stars

Seems, that this nicce addon does not work on a Mac (Maveric).This should be told to the user.(I gave 5 Stars 'cause I guess, it would work on Windows, from reading the other ratings, and I really love the Idea!)

EDIT: As stated by the developer's comments, this Addon does not work with the native OS X Menu Bar, which seems obvious and understandable.

But it does work within the Bookmarks Toolbar, so there is a tiny little workaround, which - I guess - I'll never use, but I testet it, and it works ;-)

Re: Not for Mac Users

I do not have access to a Mac to test, so I must depend upon user reports. The Mac issues that I am aware of have been listed in the "Developer's Comments" section (which see for details). Basically, Stay-Open Menu does not work with the native Mac OS X Menu Bar, but should work with the Bookmarks Toolbar, Bookmarks Menu Button, etc. Please clarify whether or not that is what you experience. I'll add a brief note of the issue to the "About this Add-on" section if I can get confirmation on this. Thanks.

Stopped working Rated 5 out of 5 stars

I am using Firefox 16.0.2 and I just noticed that Stay-Open Menu is not working at all. Latest version of the add-on. I had Tabs Mix Plus and Web Developer installed, I have removed them, S-O M still doesn't work.Damn shame. Could be my profile but I'm not resetting it and repairing all the damage that causes.Think Firefox's era is coming to an end actually, though Chrome won't get my vote till it gets a Master Password and a Go button.
---
Update: I can't figure out how to reply so I'm doing it here. Many thanks for getting back. Unfortunately I'm not going to be updating Firefox anymore as just too much stuff breaks every time they fiddle with it, so I'm staying on 16 from now into the foreseeable future. I hope you get the update changes working, this add-on of yours really does restore a vital missing piece of core functionality FF should always have had.In the meantime I've upped the review to 5, but I'll have to check the older version works.Keep it up! ;)
---
Update: Confirmed 2.1 works with FF 16.0.2 - Manythanks

This review is for a previous version of the add-on (2.2). 

Confirmed that Stay-Open Menu 2.2 does not work on Firefox versions prior to 20. I've updated its compatibility information on AMO. Firefox 16.0.2 is obsolete and should be upgraded for security reasons. I haven't time to test new versions of Stay-Open Menu on all the obsolete Firefox versions, so I rely on user's bug reports for this information. Thanks for the information, although bugs should be reported as listed in the 'About this Add-on' section, rather than posted in the reviews. If you won't update Firefox for some reason, please revert to Stay-Open Menu 2.1 or install 2.2.1 which contains a tiny change to restore compatibility with older versions of Firefox (available only from the all versions page until it gets reviewed by Mozilla).

Should be implemented in FF UX by default! Rated 5 out of 5 stars

This addon is in a league of its own; it's one of the few extensions that are so useful and convenient, they should eventually be implemented in the Firefox UX design by default! Like a few other "must-have" addons, it's tough to imagine using FF without this ability. The developer of this addon deserves every ounce of praise he or she is receiving for it.

This review is for a previous version of the add-on (2.1).  This user has a previous review of this add-on.

Excellent! Rated 5 out of 5 stars

Just what I wanted. Thanx.

This review is for a previous version of the add-on (2.1). 

Rated 5 out of 5 stars

It shouldn't be an extension but a native function of firefox!

This review is for a previous version of the add-on (2.1). 

Rated 5 out of 5 stars

Greatest Add on. This Guy is the shit. A++

This review is for a previous version of the add-on (2.0.1). 

Rated 5 out of 5 stars

与Omnibar一同使用时会出错,请将其添加为例外,谢谢

This review is for a previous version of the add-on (2.0.1). 

Rated 5 out of 5 stars

Let me just tell you this. The creator of this add-on, is a person I would make president of the USA. It's UTTERLY BRILLIANT. I have always needed this and have waited tons of energy because It never existed. But now I found you, my beloved add-on. In sickness and in health - I'm yours. Forever. And ever.

Thank you, Noble Developer! You are DA MAN!!!

This review is for a previous version of the add-on (2.0.1). 

It is about time! Rated 4 out of 5 stars

It is such a simple thing but I had been looking for the option to keep the menus open. I do tons of bookmark editing as one of my personal projects is to create the list of ultimate websites. It was really really really annoying how it insisted on automatically closing before this add-on.

Way to go!

This review is for a previous version of the add-on (2.0.1). 

Rated 5 out of 5 stars

works but i would ike to see it working on thinkgs like search google for X munu
Edit: the context menu...

This review is for a previous version of the add-on (2.0.1). 

Rated 5 out of 5 stars

Try this addon !!
You will never remove it.
what a awesome idea dev.

This review is for a previous version of the add-on (2.0). 

Makes SO MUCH SENSE!! FINALLY!! Rated 5 out of 5 stars

I can click on many bookmarks quickly without the pain and hassle of moving back and forth between the bookmark menu for each one I open! WOW, this makes SO MUCH SENSE, it just cleared my headache!
Thank you so much!!

This review is for a previous version of the add-on (2.0). 

This is the next greatest thing since sliced bread Rated 5 out of 5 stars

Works great, I don't know how I ever used Fx without it...

custom.firefox.lady,

Have you considered adding the option for the right-click context menu on web pages?

I don't know how many times I have to keep reopening the right-click context menu to select multiple menu items, but I do know for sure it's to many times to count.

This review is for a previous version of the add-on (1.5.10). 

Rated 5 out of 5 stars

Excellent addon! It would be awesome if menus could stay open also with the addons 'History Button' and 'Undo Close Tab Replacement'.

This review is for a previous version of the add-on (1.5.10). 

Stay-Open Menu 2.0b2 supports the 'History Button' add-on. Currently available at https://addons.mozilla.org/firefox/addon/stay-open-menu/versions/ or wait for the final 2.0 release.
Support for 'Undo Close Tab Replacement' may be considered for some future release.

Rated 5 out of 5 stars

Must Have add-on! Very helpful!

This review is for a previous version of the add-on (1.5.10). 

Issue with Hide BookmarksBar Rated 4 out of 5 stars

Have an issue with the BookmarksBar addon. When middle-button clicking on a link in the bookmarks bar, the bar still diseappear.

This review is for a previous version of the add-on (1.5.10).  This user has a previous review of this add-on.

Only issue I see is that if "Hide Bookmarks Toolbar when a page is opened" is active, the toolbar will indeed hide as requested. If the toolbar becomes hidden, it's popups will too. If you use "Toggle the toolbar with the mouse" instead, it waits for the popups to close before hiding. I don't think Stay-Open Menu should attempt to prevent another extension's option from doing what it says it will. If you think that extension's option should behave differently, contact its author.

Rated 5 out of 5 stars

I rollback any fx update if this extension won't work (excl, compatibility check). It
implements missing "core" functionality. Do I need to say more? :)

This review is for a previous version of the add-on (1.5.10).  This user has a previous review of this add-on.

Rated 5 out of 5 stars

This is such an excellent add on. It's exactly what I've been looking for.

This review is for a previous version of the add-on (1.5.9). 

Rated 5 out of 5 stars

Saves a lot of time when opening multiple pages from feeds, bookmarks etc. Very useful plugin, especially if you use a laptop and touchpad.

This review is for a previous version of the add-on (1.5.9). 

Rated 5 out of 5 stars

History/Recently closed Tabs, menu not close after after move mouse.

This review is for a previous version of the add-on (1.5.9). 

Please see my reply to "UsernameNN" in reference to this issue.