Hi, I have two simultaneously running Firefox profiles (using the -no-remote command line switch), call them profile-A and profile-B. In a given profile, such as Profile-A, I can have multiple windows open. I can drag tabs from one window to another window in the same profile. If, however, I am trying to drag a tab between a Profile-A window and a Profile-B window, then nothing happens. 1) Can't drag a tab between windows of different profiles... and certainly can't drag a group of tabs between different profiles. 2) Can drag a bookmark between windows of different profiles, but can't drag a bookmark-folder between different profiles. 3) I can copy a url from one profile and paste it into the url-bar of another profile, which is slooow. I could bookmark a file temporarily, drag it to the other profile's tabbar, and then go back to the previous profile and delete the temporary bookmark, also very slooow, just less keypresses. 4) One can bookmark a group of tabs fairly easily in a temporary folder, COPY that folder (not drag) and paste it into the other profiles bookmark-bar or such, then click "open all bookmarks in tabs"... then go back to the previous profile window and delete the temporary folder. This is quite a bit faster, but not quite ideal. Some of these are bugs (by my definition)... as why not be able to drag a tab from one profile window to another profile window? And others are just a lack of features. Here is what I think should be offered... Drag a single tab or a group of tabs from one profile-window to another... voila, simple. done. no cleanup involved. This would ideally preserve tab-history, webform input, webpage scroll position, and tab-grouping. All of which bookmarks do not preserve. Anyway, I am wondering if there is a faster or simpler workaround than the one I found... which took me quite awhile to find (labeled as the 3rd and especially 4TH points above).