
Originally Posted by
JeanLuc Pika-Q
Well, it's unfortunate that you're forced to use McAfee, because a lot of the time McAfee doesn't do anything. The past eight viruses I have found haven't shown up in McAfee, and Spyware that does similar things to your searches don't show up as "viruses" anyway and require a problem like AdAware or MalwareBytes. McAfee has the monopoly on virus protection because of their brand name, but almost every new virus is programmed to easily get by their feeble veil of protection. Eventually it may add support for a given virus in a future update, but I would not count on it. MalwareBytes, because it is free, has no political power and all the major software stores have agreements with TrendMicro/Norton to never mention them. All my more geekish friends use it and whenever I have a friend with a virus issue that McAfee won't find, I send them the link to MB and they get rid of it immediately.
Viruses don't just slow your computer down, dude. They aren't always found by mainstream programs either. There was a virus circulating a few years back that did nothing to your system but make it print an image of the O RLY? Owl.
McAfee used to be all there is, but they're now tragically behind. My mom's computer has been sluggish to the point of being almost defunct and she was convinced she had no viruses because she tried using TrendMicro on it and nothing came up. I took it, installed MB, and found all four Trojans and 875 spyware bots on it in one scan. It now runs perfectly. My 6 year old brother had picked up some nasty stuff from all the "free flash game" sites he goes too, but setting a routine scan in MB made the effect non-existent.
There is no way this is a "glitch". If it was a stuck key, it would constantly type itself whenever you try to reply to a message on Bulbagarden or do anything else elsewhere. Plus, a single key cannot type and search for "%s" because doing so requires the hitting of three keys- %, s, and Enter/Return. Plus, if they were all "stuck", it would search in a random order rather than the same sequence each time, and it would do so all the time, not only on Google.
Something on your computer is executing code whenever you go to Google that makes it search for "%s". While it isn't likely a malicious virus (moreso a joke virus like the owl printout one), it is certainly something that is not supposed to be there, Malware of some sort. If McAfee isn't finding it, you'll either need to get an alternative or deal with it. I had a virus that gave me a Trojan every time I visited Imageshack, these site-specific things are not a rarity.
The other possibility is that, since it is Firefox only, you have a malicious add-on that is doing this to you. I had the same issue once a couple of years back. I would temporarily disable all your add-ons and see if that fixes it. If it does, enable them one at a time until it happens again and uninstall the culprit. Otherwise, you need to convince your parents to let you try a more effective program, switch to using another browser, or use a search engine other than Google.
Bookmarks