Internet Archive Downloader

Internet Archive(archive.org) holds more than 34 millions books for free access. Some mean to be read online by borrowing for a limit period. This extension can download these books for later reading. HathiTrust Digital Library(hathitrust.org) support added. All books with full view permission can be downloaded at a click.

Usage For Internet Archive(https://archive.org/): After borrowing a book, two new buttons named "Quality" and "Download" will appear under the book viewer, beside the "Favorite" button.

To get current book as PDF file, click the "Download" button. To get each leaf as a JPEG file, click the "Download" button with Ctrl key pressed(Command key on Mac). With the download begins, the button will turn into a progress bar.

There are variant leaf qualities for each book which the extension keeps up to four levels. Click the stars on the "Quality" button to choose one. Default is the best quality(the original image, without scaled down).

For HathiTrust(https://hathitrust.org/): No login, no borrows required. Once a book page loaded, a new section named "Ayesha" will appears above the "Download" section on the left-hand side of the page. Click it to show the download controlls. There are three items, named "Quality", "Tasks" and "Download".