You can also try these related scripts:

• UROverview Plus (URO+) - Adds a whole bunch of features to WME, which someday I may get around to documenting properly...
• WME Road Selector - Makes selection of multiple roads based on given condition
• WME Color Speeds - Adds colors to road segments to show their speed
• WME Maximized (Basic) - Modifies the Waze Map Editor layout to provide a larger viewing area for editing, adds additional navigation links to menu, and prevents Place Update and UR panels from dropping below visible area.
• WME URComments-Enhanced - URComments-Enhanced (URC-E) allows Waze editors to handle WME update requests more quickly and efficiently. Also adds many UR filtering options, ability to change the markers, plus much, much, more!