Undisposition [Racle fork] icon

Undisposition [Racle fork]

Extension Actions

How to install Open in Chrome Web Store
CRX ID
bbppejejjfancffmhncgkhjdaikdgagc
Status
  • Extension status: Featured
Description from extension meta

Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them. Extension icon acts as toggle.

Image from store
Undisposition [Racle fork]
Description from store

Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them.
Sometimes you want to see files in Chrome inline, but Chrome started to download it.
This is quite irritating. This extension relaxes this behavior.
Extension icon acts as quick toggle on/off.

Source code: https://github.com/Racle/undisposition

Original extension: Undisposition: https://chrome.google.com/webstore/detail/undisposition/hjfncfijclafkkfifjelofbeclipplfi
Original code: https://github.com/cielavenir/ctouch/tree/master/undisposition
Issue this fork is based on: https://github.com/cielavenir/ctouch/issues/1
(Thanks to GianPaolo70!)

Original description:

Remove Content-Disposition: attachment HTTP header.
Sometimes you want to see files in Chrome inline, but Chrome started to download it.
This is quite irritating. This extension relaxes this behavior.

Changelog:

Version 0.0.8

- Added advanced settings for file type handling — define custom rules by file extension or URL pattern with automatic type detection (#8)
- Built-in file type rules trimmed to images only; other types (PDF, JSON, YAML, etc.) available as user-configurable rules
- GitLab artifact viewing works out of the box with default URL pattern rule

Version 0.0.7

New permission required:
The "tabs" permission is used to access tab URLs in order to display per-tab badge indicators showing whether the extension is active or disabled on the current domain.

- Added allowlist mode as alternative to blocklist
- Added per-tab badge indicator: blue (active), gray (skipped), pink (disabled)
- Smart Content-Disposition handling: preserves header for binary types like zip, rar, exe
- Added modern image format support: webp, avif, apng, svg
- Rewrite text/csv Content-Type to text/plain for inline display
- Default blacklist seeded with googleusercontent.com on first install
- Modernized settings page with card layout, segmented control, and save toast
- Improved URL parsing for file extension detection
- Ported all improvements to Chrome MV3 branch from Firefox extension branch with declarativeNetRequest URL-based Content-Type rewriting

Version 0.0.6:
Blacklist bugfix

Version 0.0.5:
Manifest V3 support.
Added blacklist support.
Right click Undisposition icon => Settings to set domains to blacklist.

Latest reviews

TheDerpyDude
Guh THANK YOUUUUU ✨ Just tried it with a link to an .mp3 file and it works
Oliver C
Works
David Besen
Doesn't work at all as of 3/4/2024. I'm in Chrome version 121.0.6167.187 (Official Build) (64-bit) on Windows 11. Update 6/30/2025, it still doesn't work at all. Chrome version 138.0.7204.97 (Official Build) (64-bit) on Windows 11.
Jörgen Slet
works about 80% of the time. Doesn't work for e.g. https://www.haigekassa.ee/sites/default/files/Kiirabi/A5_tegevusjuh-skeemid_netti_0.pdf or any layout images on support.pckeyboard.com. which "No PDF Download" handles just fine. But being spared of 80% of the annoyance created by arrogant or clueless webmasters-webapps is still remarkable amount of peace-of-mind
Jörgen Slet
works about 80% of the time. Doesn't work for e.g. https://www.haigekassa.ee/sites/default/files/Kiirabi/A5_tegevusjuh-skeemid_netti_0.pdf or any layout images on support.pckeyboard.com. which "No PDF Download" handles just fine. But being spared of 80% of the annoyance created by arrogant or clueless webmasters-webapps is still remarkable amount of peace-of-mind
M. H.
It used to be great but no longer works. .txt files continue to download regardless of whether the extension is toggled on.
Szczepan Hołyszewski
Doesn't work at all.
John McCabe
Does appear to work, but is better to leave disabled except when you really need it, as it causes the names of files you _do_ want to download to be garbled.
Dave Gil
Prevents pdfs previews from showing
志豪张
Very good and easy to use! by default the option is turned off, you need to turn it on and it will works well!
Nicoleen Warren
This extension does not work when it comes to .doc files. Links in Google search results, that consist of a .doc file, are still getting downloaded to your PC.
Λ H S Ξ N
Functions exactly as described. Amazing how consistently this works on everything! One minor complaint: On sites where the download is initiated on the website and not with a redirect, downloads stop working so the extension has to be disabled. Not the fault of the extension though, it functions perfectly :D. Wish I'd found this 4 years ago.
Λ H S Ξ N
Functions exactly as described. Amazing how consistently this works on everything! One minor complaint: On sites where the download is initiated on the website and not with a redirect, downloads stop working so the extension has to be disabled. Not the fault of the extension though, it functions perfectly :D. Wish I'd found this 4 years ago.
Hope Zimmerman
Really needs to be changed so it works for .mov files.
Hope Zimmerman
Really needs to be changed so it works for .mov files.
Fadexz Extra
Works but doesn't work for .mov files which is a little disappointing, if that is fixed and doesn't happen for any other common file types then I'd give it 5 stars
Fadexz Extra
Works but doesn't work for .mov files which is a little disappointing, if that is fixed and doesn't happen for any other common file types then I'd give it 5 stars
Adam Balint
So simple yet really a relief. I wish I found it earlier.
Adam Balint
So simple yet really a relief. I wish I found it earlier.
A
Absolutely incredible, I wish this was a standard option in browsers. Sick of Discord trying to force me to either download files or embed them in-frame (I hate embeds in a text client), this lets me click an mp4 link someone posted and just watch it in a separate tab without downloading it.
James Donley
Absolutely incredible, I wish this was a standard option in browsers. Sick of Discord trying to force me to either download files or embed them in-frame (I hate embeds in a text client), this lets me click an mp4 link someone posted and just watch it in a separate tab without downloading it.
Abby Burt
BEST EXTENSION EVER. As a student who constantly has to view files for school, the storage on my computer would've been wrecked if it wasn't for this. Thank you!!!
Abby Burt
BEST EXTENSION EVER. As a student who constantly has to view files for school, the storage on my computer would've been wrecked if it wasn't for this. Thank you!!!
Conrad Sykes
I spent 9+ hours trying to figure out how to force a video to play in chrome instead of downloading it, it wasn't until I stumbled upon this extension that I finally got it to work!!!! Thank you so much. Now I understand the root issue is that each link sets its content-disposition and thanks to this extension the power is now back in the users control to decide! This is an absolute life saver.
Conrad Sykes
I spent 9+ hours trying to figure out how to force a video to play in chrome instead of downloading it, it wasn't until I stumbled upon this extension that I finally got it to work!!!! Thank you so much. Now I understand the root issue is that each link sets its content-disposition and thanks to this extension the power is now back in the users control to decide! This is an absolute life saver.
Michael B
For files that can't be viewed (like zip files), it butchers the file name. Just tested, same file, with this extension enabled and disabled, and this was the culprit. It's nice when it works, but definitely not worth dealing with that.
Michael B
For files that can't be viewed (like zip files), it butchers the file name. Just tested, same file, with this extension enabled and disabled, and this was the culprit. It's nice when it works, but definitely not worth dealing with that.
Ali Joon
You can use it to open the videos and other files from Discord instead of saving them 👍
Ali Joon
You can use it to open the videos and other files from Discord instead of saving them 👍
Léo Gillet
finally I found this, thanks it works so good
Léo Gillet
finally I found this, thanks it works so good
Suhaib Khan
Works as expected. Kudos.
Suhaib Khan
Works as expected. Kudos.
Sanjeev Kumar Bobby Cycles (Bobby Zopfan)
My (jpg) images from whatsapp web still ask to be downloaded first.
Sanjeev Kumar Bobby Cycles (Bobby Zopfan)
My (jpg) images from whatsapp web still ask to be downloaded first.
Calvin Crady
Thank you so much, this should really be a default feature
Calvin Crady
Thank you so much, this should really be a default feature
Eric Blum
Does its job, thumbs up.
Eric Blum
Does its job, thumbs up.
Dick Nuts
Easy, simple, perfect. I'm lucky to have found this. Puts an end to Chrome downloading files instead of just opening them in a tab. It drove me nuts until I stumbled across this extension because I never knew what to search for to explain. Me happy.
Dick Nuts
Easy, simple, perfect. I'm lucky to have found this. Puts an end to Chrome downloading files instead of just opening them in a tab. It drove me nuts until I stumbled across this extension because I never knew what to search for to explain. Me happy.
Rémi J.
Very useful thanks a lot! For a next update, it would be great to be able to disable the extension automatically for a list of website that each user would write.
Rémi J.
Very useful thanks a lot! For a next update, it would be great to be able to disable the extension automatically for a list of website that each user would write.
Luis Eduardo Jeréz Girón
Really thanks, i loved it
Luis Eduardo Jeréz Girón
Really thanks, i loved it
Maxime C.
Amazing. I receive a lot of image files and I just need to have a quick look at them, will same me tons of time to preview them quiclky in browser instead of downloading. The toggle is a real PLUS, I used the non fork version before but this one is oviously better :)
Maxime C.
Amazing. I receive a lot of image files and I just need to have a quick look at them, will same me tons of time to preview them quiclky in browser instead of downloading. The toggle is a real PLUS, I used the non fork version before but this one is oviously better :)
Gian Paolo Baldazzi
Perfect, does what it says. Can remove the "content-disposition" header allowing (e.g) to show pdf files in chrome instead of being forced to download them. Can be easily toggled on and off with a click on its button.
Gian Paolo Baldazzi
Perfect, does what it says. Can remove the "content-disposition" header allowing (e.g) to show pdf files in chrome instead of being forced to download them. Can be easily toggled on and off with a click on its button.