1. Open firefox and write “about:config” in the browse bar.

2. looks for the line “general.useragent.extra.firefox”

3. double click in the line to modify the value

4. Copy “Firefox/1.5.0.xx;Alexa Toolbar”

(1.5.0.xx) is the version of your firefox (Click Help -> About -> Version:...)

Close and open the firefox, now you can download archives from megaupload and sexupload. Enjoy!

Note: after every firefox upgrade you should repeat this process and rewrite the version of new installed firefox.

Update: if you are an firefox user, download the newest Megaupload SX plugin, install it, activate it and you should be able to download from megaupload.
12 February 2007