After bookmarking the following link you can – while browsing on google maps – immediately place a bubble on the current location by activating the bookmark and entering a label. Note that doubleclicking in google maps makes the position you doubleclick on the current position (center of the map).
Reichelt.de uses insanely long URLs with all kinds of information in them. The following bookmarklet redirects the browser to the article currently shown, but with a way shorter URL containing only the article ID. This makes it easy to copy&paste the URL into a chat.Reichelt Shortcut
Same here: make shorter links for copy&pasting.EBay Shortcut