These userscripts were submitted by "Marker":/profiles/Marker and I'd like to thank him for reworking them to work with the slightly different format of Twibooru.
PLEASE NOTE: We have not thoroughly tested or verified these scripts, and you use them at your own risk. That said, all the source is public and he links to it below. If you have doubts, you can always read through it.
If you have any issues, need help, or want to provide feedback/bug reports, please contact Marker via his "profile here":/profiles/Marker or via the corresponding forum threads on any of the other booru sites.
Custom Shortcuts
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-custom-shortcuts
"GitHub":https://github.com/marktaiwan/Derpibooru-Custom-Shortcuts/tree/twibooru
"[Direct install]":https://github.com/marktaiwan/Derpibooru-Custom-Shortcuts/raw/twibooru/custom-shortcuts.user.js
Derpibooru Comment Enhancements
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-comment-link-preview
"GitHub":https://github.com/marktaiwan/Derpibooru-Link-Preview/tree/twibooru
"[Direct install]":https://github.com/marktaiwan/Derpibooru-Link-Preview/raw/twibooru/comment-enhancements.user.js
WebM Enhancements
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-derpibooru-webm-volume-toggle-106
"GitHub":https://github.com/marktaiwan/Derpibooru-WebM-Toggle/tree/twibooru
"[Direct install]":https://github.com/marktaiwan/Derpibooru-WebM-Toggle/raw/twibooru/webm-enhancements.user.js
Image Preloader
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-markers-derpibooru-image-preloader
"GitHub":https://github.com/marktaiwan/Derpibooru-Image-Preloader/tree/twibooru
"[Direct install]":https://github.com/marktaiwan/Derpibooru-Image-Preloader/raw/twibooru/image-preload.user.js
Legacy Image Layout
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-derpibooru-legacy-image-layout
"GitHub":https://github.com/marktaiwan/Derpibooru-Legacy-Image-Layout/tree/twibooru
"[Direct install]":https://github.com/marktaiwan/Derpibooru-Legacy-Image-Layout/raw/twibooru/legacy-image-layout.user.js
Booru Switcher
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-booru-switcher
"GitHub":https://github.com/marktaiwan/Philomena-Booru-Switcher
"[Direct install]":https://github.com/marktaiwan/Philomena-Booru-Switcher/raw/master/booru-switcher.user.js
Bulk Tag Editor
"Derpi thread":https://derpibooru.org/forums/meta/topics/userscript-bulk-tag-editor
"GitHub":https://github.com/marktaiwan/Philomena-Bulk-Tag-Editor
Image Importer
"Thread":https://ponybooru.org/forums/meta/topics/userscript-derpibooru-image-importer
"GitHub":https://github.com/marktaiwan/Philomena-Importer
"[Direct install]":https://github.com/marktaiwan/Philomena-Importer/raw/master/image-importer.user.js
Last but very definitely not least, VcSaJen's Namize Background Ponies.
"Original thread":https://derpibooru.org/forums/meta/topics/namize-background-ponies-no-to-boring-hex-values-js-userscript
"[Direct install]":https://github.com/marktaiwan/Derpibooru-Namize-Background-Ponies-fork/raw/twibooru/namize-background-ponies.user.js