Bookmarklet managers - merge different bookmarklets in a single button

Use one of these sites to create a single bookmarklet with all the commands you need:

• Bookmarklet Combiner
• blummy - The bookmarklet management bookmarklet

List of online IRC clients (alternatives to mIRC, Xchat, Hexchat etc.)

These are online web apps that act as IRC clients you can run on your browser without installing additional plugins. Some are completely free while others offer more features for premium users:

• Kiwi IRC
• ircCloud
• Web IRC - qwebirc (only works on the freenode network)
• Mibbit

The simple web-based chat Chatzy may be useful for you too.

Browser extensions

If you prefer to install a browser addon, check out:

• ChatZilla for Firefox
• CIRC for Google Chrome