Windowsを再インストールしたらGreasemonkeyが使えなくなってしまいました。いろいろ調べたら既知のバグのようです。 Update: If you install Greasemonkey 0.6.2 without any prior version installed, installing scripts will not work. You'll see a "file not found error. We'll be updating soon to fix this and are sorry for the bug. Meanwhile, the following will fix you up: cd mkdir gm_scripts Unix: touch gm_scripts/config.xml Windows: echo "" > gm_script