Will version 9 upgrade disable Logitech mice?

Hi, Please [http://forums.logitech.com/t5/Share-Your-Thoughts/Logitech-Device-Detection-Extension-for-Firefox-v5-0-and-for-FF/td-p/638722 see this] (Message 4 of 8 and 6 of 8). To check if Logitech has updated the add-on: '''Tools''' ('''Alt''' + '''T''') > '''Add-ons''', click '''Extensions''' on the left, right-click the add-on and '''Find Updates'''. To go to the add-on support site, click on '''More''' and '''Home Page'''. ............................................................................................................................... Useful links: [https://support.mozilla.com/en-US/kb/Options%20window All about Tools > Options] [http://kb.mozillazine.org/About:config Going beyond Tools > Options - about:config] [http://kb.mozillazine.org/About:config_entries about:config Entries] [https://support.mozilla.com/en-US/kb/Page%20Info%20window Page Info] Tools (Alt + T) > Page Info, Right-click > View Page Info [https://support.mozilla.com/en-US/kb/Keyboard%20shortcuts Keyboard Shortcuts] [https://support.mozilla.com/en-US/kb/Viewing%20video%20in%20Firefox%20without%20a%20plugin Viewing Video without Plugins] [http://kb.mozillazine.org/Profile_folder_-_Firefox Firefox Profile Folder & Files] [https://developer.mozilla.org/en/Command_Line_Options#Browser Firefox Commands] [https://support.mozilla.com/en-US/kb/Basic%20Troubleshooting Basic Troubleshooting] [https://support.mozilla.com/en-US/kb/common-questions-after-upgrading-firefox-36 After Upgrading] [https://support.mozilla.com/en-US/kb/Safe%20Mode Safe Mode] [http://kb.mozillazine.org/Problematic_extensions Problematic Extensions] [https://support.mozilla.com/en-US/kb/Troubleshooting%20extensions%20and%20themes Troubleshooting Extensions and Themes] [https://support.mozilla.com/en-US/kb/Troubleshooting%20plugins Troubleshooting Plugins] [http://kb.mozillazine.org/Testing_plugins Testing Plugins]

Thanks for your prompt help - I'm not that familiar with extensions etc. I gave up being an amateur techy with DOS 3.1

To date 1/16/12 My Logitech M510 will still NOT work with Firefox. Let me rephrase this: I can use it for any links, or if I use the scroll on the far right of the screen. BUT I can't use the scroll on the mouse to move any webpage up or down. I have a new mouse and have, also, tried to use several of my other mice and to no avail. I have gone into the Control panel to check things out there and all seems to be OK. Also, it states that the mouse is working fine. BUT I have gone into tools, add-ons, and it states for the Logitech is not compatible with 9.1 Firefox. Yet I was, also, having this problem with the last version too. What is happening and when will be fixed. Also, I am getting so many crashes per day that I'm not sure what is going on there too. Never have had so many problems with Firefox and I have been a devoted member since they started. HELP!!!

Hi jimdevaughn, You can try to toggle '''Use autoscrolling''' and '''Use smooth scrolling''' on and off in '''Tools''' ('''Alt''' + '''T''') > '''Options''' > '''Advanced''' > '''General''' and see if it helps. [https://support.mozilla.org/en-US/kb/Options%20window%20-%20Advanced%20panel?as=u Options > Advanced] [https://support.mozilla.com/en-US/kb/Options%20window All about Tools > Options]