Busted Rated 1 out of 5 stars

Was a great add-0n but has been busted for a long time now cannot delete or edit old bookmarks so not much use if you have a lot of old bookmarks to get rid of.If you cannot fix it John Marshall then get rid of it.

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ok Rated 5 out of 5 stars


使えない Rated 1 out of 5 stars

FirefoxESR45.6.0で2017年1月現在、使用できるのは、ブックマークから表示する機能のみで、追加、削除、編集は正しく反映されませんでした。不便だけどFess Google Bookmark Extensionに移行しました。
Now it doesn't work.
I recommend to use Fess Google Bookmark Extension.

Great Google Bookmarks Tool - Now Updated Rated 5 out of 5 stars

Thanks to the developer who put the work into merging the fixes to make this work with updated Firefox & Google.
I now have one less unsigned plugin to be concerned about being broken!

Unofficial update for Firefox 44 and beyond Rated 4 out of 5 stars

FYI, see the following forum post for an unofficial update that signs the addon, allowing it to continue running with Firefox 44:


There are still some bugs, because the addon has not been updated to sync with the latest changes Google has made to its server, but with this update, it continues working as it did before (based on another unofficial update.)

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I Love this add on - Please Release To Open Source Rated 5 out of 5 stars

I'm no expert but if you can't maintain this anymore is there anyway you can release the source-code to Open Source for maintenance please?

Need an update Rated 4 out of 5 stars

This is one of the three most often used addons I use on my Firefox. And what's really great is that it's really efficient and powerful than other bookmark addons, especially if you have many bookmarks which are categorized in many groups.
-- 5 STARS.

However this latest build in this official page has defect which always fails to save/store the bookmark into google service. And also other users' fixed builds from google groups, which helped during last 3 years, are now prohibited by the new firefox signing rule.
-- if this issue keeps on and on, SADLY 1 STAR...

Need an update for this addon!

We need it Rated 4 out of 5 stars

John, I use your add-on since yearsss.
If you have time to fix it, it will be great. If you cannot, thank you for what you've done

@ Matthew Azzaro ; thank you for the javascript bookmark hint
I just suppress the '&' : javascript:location.href='https://www.google.com/bookmarks/mark?op=edit&bkmk='+encodeURIComponent(location.href)+'&title='+encodeURIComponent(document.title)

Great when it is working; Devastating when it stops working Rated 4 out of 5 stars


I have been using it for 2 month without one single error. Extremely useful and efficient, works great together with the small apps I got on my Android for syncing Google Bookmarks there. But today it suddenly stopped working, the left-hand-side GMarks area keep saying "loading" but nothing will ever show up. Almost desperated.

ottimo, ma... Rated 4 out of 5 stars

Semplice ed intuitivo, a quando la possibilità di vederlo integrato nel nuovo menu du firefox?

Rated 5 out of 5 stars

Great add-on, up until it stopped working recently! Same error as others are reporting, ""There was an error submitting the following bookmark to Google:..."


WORK AROUND: Add a new bookmark to your toolbar, and set the location field to this:

When you click on this, it will take you too the Google Bookmarks page, with the Name and Location fields already filled in. Add your labels and notes, click Add Bookmark, then click back to get back to your original page. This adds the page to your Google Bookmarks list, and once GMarks refreshes, it will be available in there as well. Note that this doesn't currently work with Control+Click or Shift+Click, but I'll see if I can figure that out.

Rated 2 out of 5 stars

Very unreliable, connection often lost, i also don't like the lack of hierarchy in the structure. With v29 it simply stopped working so this is it for me...

Partially works Rated 2 out of 5 stars

It shows my existing bookmarks in the sidebar and menu, so I know the login info must be correct, but whenever I try to save a new bookmark it says "There was an error submitting the following bookmark to Google:..." After that the bookmark appears in the sidebar, but it is not actually in Google Bookmarks. Also I see no way to refresh to sidebar bookmarks to match GB.

Bookmarks disappeared Rated 1 out of 5 stars

I tried the unofficial version 1.0.52 and it did not work for me either on Firefox 25.0.1. All my bookmarks are GONE! Too bad because I like the concept of this add-on and wished it worked for me.

Its buggy and unpridictable Rated 2 out of 5 stars

First thing is ti shows some error every time i book mark some thing but stragly adds it to the list. And recently ihave realised that it dose deletes some of the book marks which were added and available till the current session of the browser. Its waered and crazy. Why 2 stars coz its aproch of arranging the bookmarks and edit feture are good. But its buggyness made me uninstall this.

Rated 1 out of 5 stars

Slow and buggy. When you add a new bookmark, it will take over the whole browser for 60+ seconds and it often fails.

Unofficial version works well Rated 5 out of 5 stars

The most recent unofficial version of this extension, works well.See https://groups.google.com/d/msg/GMarks/uSIG8nwjors/qCYqu6jtFEIJ to download it.
It might be best to see this extension handed to a new maintainer; it fills a niche.

Rated 1 out of 5 stars

This addon is indeed VERY unreliable! First of all, it does NOT reconnect/sync when you start Firefox. Then, it may eventually lose sync at anytime. But instead of showing an error, it silently fails storing the bookmarks. I have lost hundreds of bookmarks this way.

Rated 1 out of 5 stars

unreliable!!! god only knows how many bookmarks i lost because of this buggy add-on. the interface is also annoying. when you update or delete a bookmark it throws you out of the folder.

Favicons do not show in Firefox 22 Rated 3 out of 5 stars

Fine add-on. It does work with Firefox 22. except that no favicons show. I tried upgrading to GMarks 1.0.5. But still no favicons...

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