Best Doubleclick Urls Mozilla Addons Alternatives

Turn really long URLs into really short URLs

Double-click action for Firefox -
double-click Link, Bookmark/History to open in new tab (emulate ctrl+click).

Lists the URLs of the open webpages (including the ones in the back and forward buttons)

Copies the URLs of all open tabs

這只是很簡單的在彈出檔案儲存視窗時，可以在儲存方式的選擇項目連點滑鼠左鍵後，便如同按下確認按鈕，省去移動滑鼠的一些麻煩

Displays Google ads related to pages you view...

Copy multiple urls (links) to clipboard. Provides options to copy urls of all opened tabs and urls in selected text. You can customize the format of copied urls. You can also open multiple links from clipboard.

Expand any shortened (redirecting) URL - not limited to specific services

Open URLs seperated by ENTERs from clipboard in tabs

Send a list of browser tab URLs to email or the clipboard

QuietUrl automatically converts mistyped or obfuscated URLs to valid ones, can obfuscate URLs on form submission for privacy and it also creates clickable links from text URLs, which works with incomplete URLs as well, like those in YouTube comments.

Share sites in your influx team inbox

Converts text-only m-files:// -urls to links, automatically or when requested.
Configurable support for other :// URI schemes.

Simple, Stylish and Powerful way to shorten any URL!

Mirapri add-on for firefox. Convert JP urls in eu urls.

Blocks URLs by regular expressions. Regular expressions can be entered in preferences, separated by ;
Additional for creating the correct regular expression, you can set a verbose level on this add-on. Output is done to console (info level).