Well, After your post, I did some more testing and it turns out that it's actually a bug within Chrome cause the temp file remaining in the 'Downloads' folder is actually that 'htm' file that Chrome should rename (but for some reason it won't). The folder and the htm file has the same name with the folder having '_files' suffix. I was able to find what program create those files. I know I just can delete them, but I want to know which program has created them. I went and cleared all my browsers' cache files using their own method withing the browser, but they are still there. I've recently installed Chrome and Opera and right now Chrome is my default browser. I'm pretty sure it's not IE8 and Firefox coz I've been using them for a long time and they've never created temp file in 'Downloads' folder. I've been using Win7 Ultimate for almost 3 years now and I've never encountered this before.ДЄnyone had any idea that what they might be? Or is there any way that I can see what program has created these temp files.Д«TW, I use multiple browsers, Firefox, Chrome, Opera and sometimes IE8. But since last month, I noticed these small '.tmp' files being created in default downloads folder. I don't use the default downloads folder for storing my downloads and I have configured all my browsers to save files to another location.

Tmp files in folder