Notice
This page show a previous version of the articleBookmarklets
A bookmarklet is a tool that you can keep on your bookmarks bar that performs an action when you click on it. Using a bookmarklet is probably the best way for an advanced contributor to link sentences that are not already indirectly linked. (See Introduction to Linking.)
To install a Tatoeba bookmarklet easily, see "Drag-and-Drop" immediately below. For a more involved procedure, see "Build Bookmarklet from Scratch".
See Sample Workflow Using a Bookmarklet to Link for instructions on how to use a bookmarklet to link sentences.
Drag-and-Drop
If your bookmarks/favorites toolbar is not displayed already, open it by right-clicking in the toolbar area and checking "Bookmarks Toolbar" or "Favorites Toolbar". Then go to Tools for Tatoeba.org Members and drag one or more bookmarklets from the top of the page to your bookmarks toolbar. You will probably find that "Link to this Sentence - A" is the easiest one to use.
Build a Custom Bookmarklet from Scratch
If you want to build a custom bookmarklet from scratch rather than drag-and-drop a premade one, create a bookmark from any web page, set the "Location" or "URL" field to the bookmarklet string (which you can find here) and change the name as desired. This should not be necessary for most people, however.
See Also
See the Wikipedia page on bookmarklets or this short introduction for more details on bookmarklets in general.