PUBLIC MARKS from decembre with tags delete & regedit

"You can only remove it when you do this: In Registry Editor: - Go to HKEY_LOCAL_MACHINE SOFTWARE Mozilla Firefox Extensions - Delete value {20a82645-c095-46ed-80e3-08825760534b} In Firefox: - Go to about:config - enter microsoftdotnet in Filter - Right-click general.useragent.extra.microsoftdotnet - select Reset. - Restart Firefox." NOTE: In later editions of Firefox it is only the above key that needs to be deleted, there is no corresponding entry in about:config. Restarting Firefox after deleting the key will no longer display this add-on in add-ons. How To Open Registry Editor : In Windows , click on the Start button and then click Run (in french : Executer).... In the search box, or Run window, type the following: regedit. And then press Enter.