◆ウェブ開発者に人気のFirefoxアドオン10 1. Firebug https://addons.mozilla.org/en-US/firefox/addon/1843 2. Web Developer https://addons.mozilla.org/en-US/firefox/addon/60 3. ColorZilla https://addons.mozilla.org/en-US/firefox/addon/271 4. HTML Validator https://addons.mozilla.org/en-US/firefox/addon/249 5. FireFTP https://addons.mozilla.org/en-US/firefox/addon/684 6. IE Tab https://addons.mozilla.org/