Middle clicking an entry in a bookmark folder.

[nathan]

When the browser.tabs.loadBookmarksInBackground flag is set to true, you can open bookmarks in new tabs without switching to them by middle-clicking or right-clicking and selecting 'Open in New Tab'.
However, whenever you do this in a bookmark folder, the folder closes. Meaning that if you wanted to quickly middle-click open a few tabs, you would need to re-click on the folder each time.

The suggestion is to change the behavior so that the folder does not close when opening in a new tab, similar to how this works in other browsers.

[Jiayu]

Middle mouse button click bookmark effect

It is recommended that the middle mouse button click on bookmarks can be the same effect as Chrome, sometimes you need to select some bookmarks to open or repeatedly open many

[Jon]

Thanks for submitting an idea to the Mozilla Connect community! Your idea is now open to votes (aka kudos) and comments.

[manfro]

You can set browser.bookmarks.openInTabClosesMenu = false in about:config to keep the menu open.

[atifraees]

New Check Box for Delete Cache Web Contents (when Firefox is closed)

i suggest to add a new New Check Box for Delete Cache Web Contents only (when Firefox is closed).

currently Checbk Box option is available only to Delete cookies and site data when Firefox is closed.