Firefox 4はこちら Firefox 4 + userChromeJS v1.3で基本性能をアップさせる - GeekなNooblog http://d.hatena.ne.jp/sona-zip/20110326 Firefox 3.5 + userchrome.js 1.1で基本性能をアップさせてみる。 できる限り無駄なものは入れずに、他のブラウザに標準搭載されている機能をFirefox3.5に追加する＋αを目指す。 準備 Firefox3.5をインストール オプションから好きに設定 userchrome.js 1.1インストール http://userchromejs.mozdev.org/ userchrome.js 以下のjsファイルはすべて\Profiles\乱数\chromeフォルダ以下に保存する。 またFirefox用スクリプトアップローダー(新)へのリンクが張られて

Hardware Be still my heart: multi-touch tab switching in Firefox! Did you know you can switch tabs in Firefox by making a twisting motion with your fingers on a multi-touch surface? I did. Turns out I’ve been doing it for months — I thought I was late to the party and was too ashamed to mention it to anybody for fear of an epic internet ribbing (“What, you just figured that out?”). But no, apparen

The hard-working developers over at Mozilla issue a status update on which popular Firefox extensions still need to get updated for Firefox 3. Here's 20 add-ons that are Firefox 3-compatible, and seven that aren't yet. If you're testing the Firefox 3 Release Candidate, you can force Firefox to use incompatible extensions with a configuration tweak, but to avoid possible wonkiness, it's better to w

The newest version of our favorite open source web browser, Mozilla Firefox 3, offers dozens of new features and fixes, but only a handful will make the most dramatic difference in your everyday browsing. After 17 months of alphas and betas, Mozilla's finally made a feature-complete release candidate available, so it's time to spotlight the biggest improvements that will make "Gran Paradiso" the b

Click to viewSince the dawn of time, humanity has longed for a simple way to sync Firefox extensions, themes, bookmarks, and saved passwords between computers so that no matter where you're working, your browser is customized in the exact same way—the way you always intended it. Verily I say unto you, I have seen the road to synchronization! The solution comes in the form of the Microsoft-owned fo

Firefox Dictionary & Spell Checker Hacks: Edit Misspelled Words, Merge with Word Dictionary The inline spell checker in Firefox hints you of possible spelling mistakes as you type text inside web forms. While spell checking is a useful feature, the Firefox dictionary misses a lot of commonly used "web words" like Google, Facebook, YouTube, Screenshots, MP3, PowerPoint, etc. The following Firefox S

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via Firefoxでサイトにアクセスした際、何らかの原因でアクセスに失敗するとこんな画面が表示されます。 このエラー画面ではリロードを実行する「再試行」ボタンが付いていますが、アクセスできるまで再試行するやり方は時間の無駄遣いになりかねません。 そこで、Firefoxのエラー画面をより便利な画面に置き換えるErrorZillaのご紹介。この拡張機能をインストール後にエラー画面が表示されると、↓のように今までとは違う画面になっています。 従来の「再試行」に加えて、「Google Cache」「Wayback」「Ping」「Trace」「Whois」のボタンが追加されました。 これを使えば、サイトにアクセスできない場合、PingやTraceを使って障害箇所はサイトなのかネットワーク経路上なのかを調べてみたり、アクセスは諦めてGoogle Cacheを利用してみたり、エラーに対して今までとは