Finally, I wrote a Greasemonkey script. The script is target on a Chinese comic website. You can download the script here. I wrote the script because the links are not named in sequence. To offline read the comic, I would like to download the comic first. Then I can read the comic offline. After that, I can delete the comic.
But the name are not in sequence, I cannot download the comic using batch downloading. Thus, writing this script to produce the link, then from the link, I can download the comic with any download manager.
Since I tried on Evolution of Ubuntu, an email client just like Microsoft Outlook, with PIM (Personal Information Manager) features, allows using IMAP, and allows synchronization. I really like it. So I tried to install Evolution for Windows. However, Evolution for Windows cannot work properly on Windows 7. Then, I need to switch back to Thunderbird. Since I like the feature of PIM and the synchronization with GMail and Google Calendar, I have installed following add-ons:
I just move my Prayer Clock project to SourceForge.net project hosting. Have a look here.