Flatsonar

Detwinner

by Neat Decisions

Find and remove duplicate files and similar images

Dangerous permissions Verified creator GPL-3.0+ v0.4.2

Support the creators

Flatsonar is just the shop window. The people below made Detwinner.

Screenshot 1 of Detwinner Screenshot 2 of Detwinner

About

Detwinner is a tool to search and remove exact file duplicates and similar images.

You can search for either exact duplicates (100% byte-to-byte match is ensured by the special hash function) or similar images (Detwinner generates groups of images that look alike using similarity level specified by you). You can also narrow your search by specifying file size, attributes and regular expressions.

Smart selection tools provide numerous options for batch selection of files which should be deleted. Instant preview allows you to be confident in your choice.

Files can be deleted permanently, to the trash bin or moved to the backup folder.

Permissions

2 permissions weaken the sandbox. Flatsonar asks before installing.

  • full access to your entire file system
    --filesystem=host
  • X11 display: X11 lets apps read input and windows of other apps
    --socket=x11
  • inter-process communication (needed for X11)
    --share=ipc
  • Wayland display
    --socket=wayland
  • X11 display, only when Wayland is unavailable
    --socket=fallback-x11
  • access to xdg-run/gvfsd
    --filesystem=xdg-run/gvfsd
  • talks to org.gtk.vfs.*
    --talk-name=org.gtk.vfs.*

Who publishes this

The creator demonstrably controls this app id: Flathub verification, the hosting account owns the namespace, or a well-known file on their domain.

  • fetches from ftp.gnome.org over unencrypted http: anyone on the path can swap the bytes (x2)
    source:insecure-url
  • verified on Flathub: the developer proved they control this app id
    publisher:flathub

Maintenance

Recent activity on the upstream repository, or built and reviewed by Flathub.

No staleness signals: recent activity, or built and reviewed by Flathub.