SyncURLs truncates bookmark names to 50 characters. When combined with the folder relocation outlined above, this guarantees that your bookmarks and folders will not exceed the file system's naming limit. Allowable Characters Navigator allows folder and bookmark names to contain any printable characters. IE cannot use certain characters because they are not legal for use in filenames. SyncURLs changes illegal characters in bookmark or folder names to dollar signs.
Navigator allows a folder to contain more than one folder or bookmark with the same name.
If a folder contains multiple folders with the same name, SyncURLs merges their contents into a single folder with that name. If a folder contains bookmarks with the same name and the same URL, SyncURLs considers them to be exact duplicates. It retains the first bookmark and discards the reset. If a folder contains bookmarks with the same name but different URLs, SyncURLs renames the additional bookmarks by appending numeric extensions in parentheses. Blank names Navigator allows a folder or bookmark's name to be completely blank.