What Do I Have to Do What Do I Have to Do "What Do I Have to Do" is a song performed by Australian singer and songwriter Kylie Minogue taken from her third studio album "Rhythm of Love" (1990). The song was written and produced by Stock, Aitken & Waterman. Originally, the song was planned to be released after the single "Better the Devil You Know", but instead "Step Back in Time" was released and this was released as the third single on 21 January 1991. The song received positive reviews from most music critics, who thought the song was an instant rave classic. The song
Add-on (Mozilla) made to install the add-on on a version outside of this range, it will install but will be disabled. The success of a formal compatibility check is no guarantee the add-on will work, however. It is even possible to override the compatibility check using various extensions. The add-ons manager periodically checks for updates for extensions installed from the Mozilla Add-ons website, although checks for updates can be manually initiated by the user. If the developer includes provisions to check elsewhere, the add-ons manager will do so. Firefox 57 ("Quantum") ceases support for extensions based on XUL or the Add-ons SDK,