make the download files compatible to mp3 players playing files in name sorted order

Fixed issues:

• prepend to mp3 file names zeros to achieve compatibility with mp3 players played files in name sorted order.

Install instructions:

To install download the asbook-0.0.3.xpi.zip file decompress it and then open xpi file with Firefox. Click on "Install" completed the installation.
Please note: Firefox since version 43 deny to install unsigned plugins
so you need change this behavior.

1. Type in Address bar about:config.
2. promise to be careful with settings with a click on the promise button
3. type in the search field of about:config "xpinstall.signatures.required" (without parentheses)
4. change the value of the settings from "true" to "false" with double click on the field
5. done. now you can install the plugin.

fixed some issues

Fixed issues:

• fixed issue with downloading books with question marks and colons
• fix issue with parallel downloading in two and more tabs

Install instructions:

To install download the asbook-0.0.2.xpi.zip file decompress it and then open xpi file with Firefox. Click on "Install" completed the installation.
Please note: Firefox since version 43 deny to install unsigned plugins
so you need change this behavior.

1. Type in Address bar about:config.
2. promise to be careful with settings with a click on the promise button
3. type in the search field of about:config "xpinstall.signatures.required" (without parentheses)
4. change the value of the settings from "true" to "false" with double click on the field
5. done. now you can install the plugin.

first working release

first working version of the addon
To install download the asbook-0.0.1.xpi.zip file decompress it and then open xpi file with firefox. Click on "Install" completed the installation.
Please note: Firefox since version 43 deny to install unsigned plugins
so you need change this behavior.

1. Type in Adress bar about:config.
2. promise to be careful with settings with a click on the promise button
3. type in the search field of about:config "xpinstall.signatures.required" (without parentheses)
4. change the value of the settings from "true" to "false" with double click on the field
5. done. now you can install the plugin.