Greasy Fork

Use File System API to stream zip to disk

Instead of using blob/objecturl, stream directly to avoid in-mem copy of entire zip file.

Prompt:

Focus on the userscript - creation of the zip file is very slow. Is there any way to optimize the zip file creation / download?

Co-Authored-By: Claude Sonnet 4.5 [email protected]

Initializing ffmpeg on page load

Move initFFmpeg call to main entry point and update version number

Copilot/replace jszip with client zip (#42)

• Initial plan

• Replace JSZip with client-zip library

Co-authored-by: Arithmomaniac [email protected]

• use client-zip worker

• Initial plan

• Restore parallel execution for metadata creation

Move metadata creation to run concurrently with file downloads using Promise.all. This reduces total download time by fetching the cover image in parallel with MP3 files instead of sequentially.

Co-authored-by: Arithmomaniac [email protected]

• Simplify by adding createMetadata to fetchPromises conditionally

As suggested, removed separate metadataPromise and downloadedFiles destructuring. Now just conditionally add createMetadata() to fetchPromises and flatten the results.

Co-authored-by: Arithmomaniac [email protected]

• Revert "Simplify by adding createMetadata to fetchPromises conditionally"

This reverts commit 9e78ee0. Restoring the previous version with metadataPromise and array destructuring pattern.

Co-authored-by: Arithmomaniac [email protected]

• Update version number to 2025-11-18

Co-authored-by: copilot-swe-agent[bot] [email protected] Co-authored-by: Arithmomaniac [email protected] Co-authored-by: PsychedelicPalimpsest [email protected]

Bump version

Update userscript.js

Fix EPUB download issues. Sometimes you might need to navigate through few pages in the book in order for the download to work.

Merge pull request #38 from wassimsalib/patch-1

Update userscript.js

fix potential duplicate id's in manifest causing malformed book

truncate stylesheet url links so they can be loaded from file

Update version

[PR] Fix stylesheet urls and duplicate ids in manifest

Contribution from @jbostrus

Add in multiple downloads feature

Fix audiobooks with more than 100 parts

Thanks @chris-hammond!

Change out url so it won't expire after my name change

Reflect name change (2x)

Reflect my changed name

Make ffmpeg.js be on the latest version

Fix intentation

Don't re-encode cover to prevent hanging

[BIG UPDATE] Add the ability to export a characterized mp3

Filename consistency with Overdrive/Source Files

Overdrive downloads were called "part" instead of "chapter". Chapter implies something different--parts are about 70 minute segments, which may contain one or more book chapters in them.

Also adjusted padding to 2 digits instead of 3, which was in use by Overdrive.

I believe this is also consistent with the source files downloaded by the tool.

Merge pull request #17 from jdustinlewis/main

Filename consistency with Overdrive/Source Files

Add author name(s) to download

Format: Author 1, Author 2 - Title.zip

Merge pull request #16 from jdustinlewis/patch-1

Add author name(s) to download for easier automation

Fix for updated libby website

[EPUB] Auto ID generation

Bump version

Abide by EPUB spec a little bit better

Fix font

[BIG UPDATE] Added early alpha epub exporting!

Update userscript.js for Overdrive

My local library sends me to a listen.overdrive.com url instead of libby app, and this seemed to work when I added it locally. Hopefully this can help others

Update userscript.js Version

Merge pull request #10 from oranges13/support-listen-overdrive

Update userscript.js for Overdrive

Fix for firefox

Bump version

Fix audiobook export