ABSOLUTELY LOVE THIS ADDON!!! Rated 5 out of 5 stars

Please update this for Firefox 57, that is if FF57 can support it. This is about the only addon I really NEED ported to webextensions. It makes browsing from bookmarks so incredibly intuitive and convenient! Thank you for all the updates in XUL.

This user has a previous review of this add-on.

Best bookmark extention ever. Rated 5 out of 5 stars

I do not want repeat all the good reviews. This bookmark manager is phantastic!!!
And I hope, an update to Firefox 57+ is possible!!!!

This user has a previous review of this add-on.

Fantastic extension, wish all browsers could do such thing Rated 5 out of 5 stars

I use this a lot, really. Mostly when "bookmarks" are in the side-pane.
I started structuring the bookmarks in folders, and 2Pane just lets me visualise the CONTENT of such folder when only clicking the folder name.
I am a bit worried though, as (newer versions of) FireFox starts labeling this extension as "outdated" (or obsolete?)
warning that in the foreseeable future fireFox will "change the way plugins work"
Will this one be re-written ?
Maybe that's a lot of work ( IANA programmer ) , and maybe it would help to start a kind of fundraiser.
Yes everybody frowns over "paying for something" , but if I'd know how the developer would be needing to "update this to the new structure", I think it'd be worth to have it updated (instead of needing a crash course in FireFox development, analyse what this really does, get a few pals together to organise a re-write : I'm not even sure I have pals who would do it, or who could, let alone do this by myself.

that worry aside (it might just stop working?)
This really IS a good thing to have. Only realised it's real potential quite late, but it is there.

This user has a previous review of this add-on.

Needs work. Right-clicking is inconsistent Rated 2 out of 5 stars

Sometimes I am unable to right-click a bookmark or a folder and get the context menu. So I can't rename the bookmark or the folder. Nor do any of the other things in the context menu. Also, I use this with "All-in-One Sidebar". Normally, clicking on any folder in the sidebar opens or closes it. No need to use the tiny arrow to do so. But until I chose the option "Expand sub-trees normally" that ability became inconsistent. Sometimes I want to see the full list of bookmarks in a folder. I wish I could click on the middle bar to expand it all the way to the top. And to click it again to toggle it back down to its previous position.

Dear author of this addon (a.k.a. follow-up to my last post) Rated 4 out of 5 stars

Like I wrote in my previous post today, it seems that I could make the addon work with the current version of Pale Moon 27.0.3 by hacking your install.rdf file in the XPI.
I also have to admit that my hack is a bit dirty because I just changed "em:minVersion" from 38.0 to 27.0, and I don't really know if your addon would work with Pale Moon versions from 27.0 up or just with the current 27.0.3.

So, if you have the time, could you verify if your addon does work indeed with PM and change the install.rdf file accordingly if it does?

I guess that would be very much appreciated by us lowly Lucid Lunar aficionados. ;-)

This user has a previous review of this add-on.

Firefox 48 not working fix..... Rated 5 out of 5 stars

if you have "Sidebar Bookmark Selector" add-on enabled, it will not show any bookmarks, disable it. This is an essential add-on for me, great work!!!

Thanks for updating! Rated 5 out of 5 stars

A very simple but useful addon. Well I don't know whether or not it is simple to make, but it does make going through bookmarks quite a bit easier.

This user has a previous review of this add-on.

Latest version also works with Pale Moon Rated 5 out of 5 stars

I went to the link below that CookyHR showed and got the latest version of this addon. It works with Pale Moon's most recent release v26.0.3.

Rated 5 out of 5 stars

Yes, it works with the update not signed. Thanks a lot

This review is for a previous version of the add-on (0.6.2013040601.1-signed).  This user has a previous review of this add-on.

nightly build works Rated 4 out of 5 stars

It works with the way mentioned below. I hope verified version come soon.

This review is for a previous version of the add-on (0.6.2013040601.1-signed).  This user has a previous review of this add-on.

Updated to firefox 44.0 and since then... Rated 3 out of 5 stars

I use this addon since a long time, unfortunately it doesn't work since Firefox 44.0

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

2 Pne Bookmarks Rated 5 out of 5 stars

This is a great feature , it does however not work in Firefox 44Beta 4. I hope that there will be a fix for this soon.

This review is for a previous version of the add-on (0.6.2013040601.1-signed).  This user has 2 previous reviews of this add-on.

5 Star Addon Rated 5 out of 5 stars

I've been using this addon for years, and it's the most convenient addon to view your bookmarks in the sidebar. This addon has always worked flawlessly for me, even now in Firefox 41.0.1.

Thank you for this addon.

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

NEW VERSIONS Rated 4 out of 5 stars

For any of the piro's add-ons get the latest versions from here

piro. sakura. ne. jp/xul/xpi/nightly

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

Rated 1 out of 5 stars

Another book mark addon that I really want to work and does noting version of Firefox is 39.0 Please fix thank you. I'll check back later.

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

Disabled users Rated 5 out of 5 stars

Works perfectly. I am disabled so my mousing is a bit wobbly. Chasing the folder and sub-folders sideways to get to a bookmark was difficult and extremely frustrating. Simple clicks now take me right to my desired bookmark.

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

Works As Stated (Nice!) Rated 5 out of 5 stars

As a previous major Opera user, I VERY MUCH appreciate this add-on. It works as stated, which is one of the biggest compliments I have.

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

YES right click menu works! Rated 5 out of 5 stars

right click menu works for me! This add on is one of my 10 favourites

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

no right click menu Rated 1 out of 5 stars

With this addon the right click menu in the bookmarks pane does not work anmore. This makes it unusable for me.

This review is for a previous version of the add-on (0.6.2013040601.1-signed). 

Brilliant Rated 5 out of 5 stars

Improves the side bar menu a thousand fold, is sorely needed and works perfectly, its also compatible with OmniSidebar. Thanks

@cmr, you need to troubleshoot the issue (test it on a new profile etc) not give this a 1 star review, thats just bad form, the right click context menu in bookmarks pane still shows up for me in two profiles, and will update this if it turns out to be a problem in any others or other browser clones, so suspect your issues from something else (eg, found what you describe in the menubar bookmarks when using Compact Menu 3 which isnt available on AMO, was only released to make a few bugfixes years ago for Compact Menu 2, *but* with that, the context menu in bookmarks sidebar still showed up). You might even find restarting the browser fixes it

This review is for a previous version of the add-on (0.6.2013040601.1-signed).