Enables direct/faster downloads of ebooks on ebook-dl.com.

History:

1.0 [10.01.2017]

• fully working version with iframes

1.1 [10.02.2017]

• fix for change in site-layout

1.2 [15.02.2017]

• version without iframes, direct download without waiting
• added option to check for script updates automatically

1.3 [03.04.2017]

• better identification of target links
• added icons for successful/pending/failed downloads

1.3.1 [03.05.2017]

• fixed code error

1.3.2 [26.05.2017]

• fixed code error

1.4 [SOON]

• download function will work with magazines, too
• some code optimizations