# \#source-available **URL:** https://resource.dopus.com/tag/source-available/42.md [Latest](https://resource.dopus.com/latest.md) · [Categories](https://resource.dopus.com/categories.md) · [Tags](https://resource.dopus.com/tags.md) --- ## [CSV viewer 2](https://resource.dopus.com/t/csv-viewer-2/56568)
**Author:** [@PolarGoose](https://resource.dopus.com/u/PolarGoose)\ **Replies:** 26\ **Last updated:** [August 30, 2026, 7:15am UTC](https://resource.dopus.com/t/csv-viewer-2/56568 "2026-08-30T07:15:57Z")
The viewer plugin to display CSV files as an Excel-like table You can download it from Github - DirectoryOpus-CSV-viewer-plugin. Please refer to the Readme file for instructions on installation and a list of features… --- ## [Yet another source code viewer plugin based on Scintilla control](https://resource.dopus.com/t/yet-another-source-code-viewer-plugin-based-on-scintilla-control/59251)
**Author:** [@alexeydott](https://resource.dopus.com/u/alexeydott)\ **Replies:** 47\ **Last updated:** [June 8, 2026, 8:16am UTC](https://resource.dopus.com/t/yet-another-source-code-viewer-plugin-based-on-scintilla-control/59251 "2026-06-08T08:16:21Z")
Scintilla-based plugin for viewing source files in DO. Originally created as a demo for a modern Scintilla API wrapper for Delphi. Source code now is available on github. works correctly with Dopus 12/13 on Windows… --- ## [\[VFS Plugin\] Native WebDAV support (dav:// and davs://)](https://resource.dopus.com/t/vfs-plugin-native-webdav-support-dav-and-davs/59338)
**Author:** [@calvin](https://resource.dopus.com/u/calvin)\ **Replies:** 1\ **Last updated:** [May 30, 2026, 4:24pm UTC](https://resource.dopus.com/t/vfs-plugin-native-webdav-support-dav-and-davs/59338 "2026-05-30T16:24:24Z")
Hi all, I've written a native VFS plugin for WebDAV support in Directory Opus. It works similarly to how it does on Linux — you can access your server directly via the address bar using standard URL syntax. Usage: Jus… --- ## [\[VFS Plugin\] Google Drive, OneDrive, S3, WebDAV Integration(via rclone)](https://resource.dopus.com/t/vfs-plugin-google-drive-onedrive-s3-webdav-integration-via-rclone/59333)
**Author:** [@calvin](https://resource.dopus.com/u/calvin)\ **Replies:** 6\ **Last updated:** [May 30, 2026, 3:06pm UTC](https://resource.dopus.com/t/vfs-plugin-google-drive-onedrive-s3-webdav-integration-via-rclone/59333 "2026-05-30T15:06:16Z")
Hi, Managing multiple cloud drives (Google Drive, OneDrive, WebDAV, S3 etc.) was driving me crazy, so I created a VFS plugin for Rclone to handle them natively in Directory Opus. It lets you browse rclone:// natively. … --- ## [Markdown (.md) viewers (Microsoft and others)](https://resource.dopus.com/t/markdown-md-viewers-microsoft-and-others/35051)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 16\ **Last updated:** [May 24, 2026, 2:14pm UTC](https://resource.dopus.com/t/markdown-md-viewers-microsoft-and-others/35051 "2026-05-24T14:14:16Z")
There are at least two Markdown preview handlers that we know of, and both work in Directory Opus. Microsoft have released a Markdown (.md file) preview handler which works in both File Explorer and Directory Opus. … --- ## [JPEG XL Viewer plugin](https://resource.dopus.com/t/jpeg-xl-viewer-plugin/42965)
**Author:** [@mojo-chan](https://resource.dopus.com/u/mojo-chan)\ **Replies:** 70\ **Last updated:** [February 21, 2026, 3:01pm UTC](https://resource.dopus.com/t/jpeg-xl-viewer-plugin/42965 "2026-02-21T15:01:02Z")
I made a plugin for JPEG XL. It's a fairly new format, only standardized this year (2022). It has some very useful features though, not least of which is being able to losslessly transcode JPEG files with around 20% sma… --- ## [QOI, SVG (non-PowerToys) and RECOIL](https://resource.dopus.com/t/qoi-svg-non-powertoys-and-recoil/49328)
**Author:** [@xraale](https://resource.dopus.com/u/xraale)\ **Replies:** 0\ **Last updated:** [February 26, 2024, 11:28pm UTC](https://resource.dopus.com/t/qoi-svg-non-powertoys-and-recoil/49328 "2024-02-26T23:28:09Z")
Powertoys now supports a thumbnail handler for the Quite OK Image format (QOI). Preview appears to work as well. It's a little slow but does the job on both Explorer and DOpus. Leo already posted the link in the SVG thre… --- ## [SVG viewer from Microsoft](https://resource.dopus.com/t/svg-viewer-from-microsoft/35052)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 5\ **Last updated:** [October 28, 2023, 8:44am UTC](https://resource.dopus.com/t/svg-viewer-from-microsoft/35052 "2023-10-28T08:44:18Z")
Microsoft have released an SVG preview handler which works in both File Explorer and Directory Opus. SVG is a vector-based image format which is becoming reasonably popular for certain things. Note that Opus can als… --- ## [Raw Digital Camera](https://resource.dopus.com/t/raw-digital-camera/7906)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 7\ **Last updated:** [August 4, 2022, 8:36pm UTC](https://resource.dopus.com/t/raw-digital-camera/7906 "2022-08-04T20:36:46Z")
Introduction: The plugin allows you to preview, decode and convert many raw digital camera formats within Opus. The plugin supports the Adobe DNG format as well as the proprietary formats used by hundreds of different ca… --- ## [Source Code viewer from Microsoft](https://resource.dopus.com/t/source-code-viewer-from-microsoft/40467)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 2\ **Last updated:** [February 3, 2022, 2:39am UTC](https://resource.dopus.com/t/source-code-viewer-from-microsoft/40467 "2022-02-03T02:39:21Z")
2023 update: This viewer is turned off in Opus by default, as it causes problems with large files, and is very slow to open. You can still manually enable it, but we recommend restricting it to only a few extensions tha… --- ## [STL and GCode viewer from Microsoft](https://resource.dopus.com/t/stl-and-gcode-viewer-from-microsoft/40466)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 0\ **Last updated:** [February 2, 2022, 9:46pm UTC](https://resource.dopus.com/t/stl-and-gcode-viewer-from-microsoft/40466 "2022-02-02T21:46:47Z")
Microsoft have released another thumbnailer and (static) viewer for STL and GCode files (both used for 3D printing), this time as part of their free PowerToys bundle: Note that the GCode viewer only works for files… --- ## [NFO Viewer](https://resource.dopus.com/t/nfo-viewer/1191)
**Author:** [@Steve](https://resource.dopus.com/u/Steve)\ **Replies:** 14\ **Last updated:** [January 15, 2022, 11:30am UTC](https://resource.dopus.com/t/nfo-viewer/1191 "2022-01-15T11:30:40Z")
Allows you to view .nfo files using the correct line-drawing characters. Author: Leo Davidson Link: pretentiousname.com/nfo/ --- ## [Audio Tags (iTunes AAC, ALAC, Ogg, FLAC, APE, SPX, Opus)](https://resource.dopus.com/t/audio-tags-itunes-aac-alac-ogg-flac-ape-spx-opus/7908)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 38\ **Last updated:** [May 5, 2021, 2:42pm UTC](https://resource.dopus.com/t/audio-tags-itunes-aac-alac-ogg-flac-ape-spx-opus/7908 "2021-05-05T14:42:22Z")
Introduction: The plugin gives Opus the ability to display metadata (and in the future thumbnails) for various audio formats. This is in addition to Opus's built-in support for MP3 and WMA. Unlike the dMCTags Plugin, th… --- ## [See how Quick Access Popup enhance your user experience with DOpus](https://resource.dopus.com/t/see-how-quick-access-popup-enhance-your-user-experience-with-dopus/30506)
**Author:** [@jnllnd](https://resource.dopus.com/u/jnllnd)\ **Replies:** 9\ **Last updated:** [February 25, 2019, 8:46pm UTC](https://resource.dopus.com/t/see-how-quick-access-popup-enhance-your-user-experience-with-dopus/30506 "2019-02-25T20:46:33Z")
It has been more than two years since I updated you with enhancements in the DOpus companion app Quick Access Popup. It was v7 at that time. QAP is now at v9.3. It would be too long to list all the new features added sin… --- ## [Delphi Preview Handler (Viewer for multiple source code and web formats)](https://resource.dopus.com/t/delphi-preview-handler-viewer-for-multiple-source-code-and-web-formats/25428)
**Author:** [@wonea](https://resource.dopus.com/u/wonea)\ **Replies:** 0\ **Last updated:** [April 4, 2017, 8:04am UTC](https://resource.dopus.com/t/delphi-preview-handler-viewer-for-multiple-source-code-and-web-formats/25428 "2017-04-04T08:04:11Z")
Another source code viewer - free and open source. Good for many types; .pp , .pas, .lpr, .lpk, .lfm, .inc .pas, .dpr, .dpk, .inc, .dproj, .bdsproj .c, .cpp,. cc,.h, .hpp,.hh, .cxx, .hxx, . cu .asm .e, .ace .f, .fo… --- ## [RVF File Viewer](https://resource.dopus.com/t/rvf-file-viewer/6177)
**Author:** [@Sergey\_Tkachenko](https://resource.dopus.com/u/Sergey_Tkachenko)\ **Replies:** 5\ **Last updated:** [May 4, 2015, 3:26pm UTC](https://resource.dopus.com/t/rvf-file-viewer/6177 "2015-05-04T15:26:06Z")
RVF (RichView Format) is a rich text format used by applications created with TRichView components ( trichview.com ). RVF file editor can be downloaded from trichview.com/resources/acti ... ontest.zip RVF files usually… --- ## [Maya IFF](https://resource.dopus.com/t/maya-iff/6645)
**Author:** [@Leo](https://resource.dopus.com/u/Leo)\ **Replies:** 1\ **Last updated:** [July 26, 2011, 9:45am UTC](https://resource.dopus.com/t/maya-iff/6645 "2011-07-26T09:45:33Z")
The plugin allows you to view Maya .IFF files in the Opus viewer pane. (Note that Maya IFF files are different to the Amiga IFF ILBM format which Opus handles internally. The plugin will not break IFF ILBM support and o… --- ## [Text File Thumbnails](https://resource.dopus.com/t/text-file-thumbnails/1199)
**Author:** [@Steve](https://resource.dopus.com/u/Steve)\ **Replies:** 1\ **Last updated:** [April 26, 2008, 10:32am UTC](https://resource.dopus.com/t/text-file-thumbnails/1199 "2008-04-26T10:32:39Z")
Provides thumbnails for all text files. Author: Leo Davidson Link: http://www.pretentiousname.com/textthumb/ --- ## [Animated GIF Viewer](https://resource.dopus.com/t/animated-gif-viewer/68)
**Author:** [@Steve](https://resource.dopus.com/u/Steve)\ **Replies:** 1\ **Last updated:** [April 26, 2008, 10:25am UTC](https://resource.dopus.com/t/animated-gif-viewer/68 "2008-04-26T10:25:33Z")
View and manipulate animated gif images. Author: Leo Davidson Link: http://www.pretentiousname.com/gifanim/