Software:List of Shell Icon Overlay Identifiers
From HandWiki
See Shell Icon Overlay Identifiers are a set of icon overlay handlers that Windows operating system can support in the system image list. Currently, there is 15 slots allotted for icon overlays in the Registry editor, 4 of which are reserved by Windows OS. Therefore, only the first 11 icon overlays provided by icon overlay handlers are effectively displayed. More than 11 icon overlay handlers can be registered, but the first 11 icon overlays will be effectively displayed on Internet explorer. The remaining icon overlay handlers are not used.[1] Many softwares such as software versioning software like TortoiseSVN and cloud storage service software like NextCloud, Dropbox, and OneDrive each issue their own icon overlay handlers upon installation. Below is a table of Shell Icon Overlay Identifiers by software.
Location
All Shell Icon Overlay Identifiers are located in Registry Editor.
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers
List of Shell Icon Overlay Identifiers
| Category | OS | Software | Registry Name | Icon | Description (Symbol) | Icon Version (Date) | Source |
|---|---|---|---|---|---|---|---|
| Cloud Storage Services | .svg){kind=logo} Windows
|
 Dropbox
|
DropboxExt01 |  [2][3]
|
Synced file or folder; finished sync. Downloaded local content on your hard drive.[4] (Symbol: Solid Green check ✓) | v73.4.118(May 24, 2019)
|
See inside each cell. |
| DropboxExt02 |  [2][3]
|
Sync in progress; in process of syncing to Dropbox servers.[4] (Symbol: Blue w/ rotating arrow) | |||||
| DropboxExt03 |  [2]
|
[2](Year: 2019): Sync not happening; something wrong due to invalid file names, permission error, rapid multiple edits, or out of storage space.[4] (Symbol: Red X) OR  [3] (Year: 2014)
| |||||
| DropboxExt04 |  [2]
|
[2](Year: 2019): A file or folder isn't syncing when using the Selective-sync feature (meaning you've opted not to sync this file or folder on your computer). In general, selectively synced files or folders won't appear in Dropbox Folder on your computer. However, if you create two files or folders with the same name, the gray icon will appear, indicating that one of the files isn't being synced.[4] (Symbol: Gray minus) OR  [3](Year: 2014)
| |||||
| DropboxExt05 | [2]
|
[2](Year: 2019): Locked: Synced!; View-only access to file or folder. Read-only, cannot edit or share with others. Request edit access with owner.[4] (Symbol: Green check ✓ w/ Lockpad) OR [3](Year: 2014)
| |||||
| DropboxExt06 | [2]
|
[2] (Year: 2019): Locked: Sync in progress; View-only access to file or folder. Read-only, cannot edit or share with others. Request edit access with owner.[4] (Symbol: Blue w/ rotating arrows and w/ Lockpad) OR  [3](Year: 2014)
| |||||
| DropboxExt07 |  [2]
|
[2](Year: 2019): SmartSync feature, Online-Only content. These appear in your Dropbox Folder on your computer, but they're not fully downloaded. Placeholder icons.[4] (Symbol: Grey w/ white cloud shape) OR [3](Year: 2014)
| |||||
| DropboxExt08 |  [2]
|
[2](Year: 2019): SmartSync feature, Online-Only content. These appear in your Dropbox Folder on your computer, but they're not fully downloaded. Placeholder icons.View-only access to file or folder. Read-only, cannot edit or share with others. Request edit access with owner.[4] (Symbol: Grey w/ white cloud shape and w/ Lockpad) OR  [3](Year: 2014)
| |||||
| DropboxExt09 |  [2]
|
Mixed State: contains both local and online-only files.[4] (Symbol: White and Green check ✓) | |||||
| DropboxExt10 |  [2]
|
Locked: Read-only; Mixed State: contains both local and online-only files.[4] (Symbol: White and Green check ✓ w/ Lockpad) | |||||
 OneDrive Personal
|
OneDrive1 | 
|
Cannot Sync (i.e. ErrorOverlayHandler Class) (Symbol:Red X) | v19.070 (May 13, 2019)
|
1,2,3,4 | ||
| OneDrive2 | 
|
Shared with others (i.e. [SharedOverlayHandler Class) (Symbol:Green + People) | |||||
| OneDrive3 | 
|
Online-only files do not take up space on your device, file is only available online, but can be downloaded with internet. (i.e. UpToDateCloudOverlayHandler Class) (Symbol: Blue cloud) | |||||
| OneDrive4 | 
|
Files is "Always-keep-on device". 'Always available files' download to device and take up space, always available even without internet. (i.e. UpToDatePinnedOverlayHandler Class) (Symbol: Green ✓ w/ solid green background) | |||||
| OneDrive5 | 
|
Sync in progress (i.e. SyncingOverlayHandler Class) (Symbol: Rotating blue arrows) | |||||
| OneDrive6 | 
|
Locked (read only); Has settings preventing it from syncing. (i.e. [ReadOnlyOverlayHandler Class) (Symbol: Green Lockpad) | |||||
| OneDrive7 | 
|
When you open an online-only file, it downloads to your device and becomes locally available file, even without internet. (i.e. UpToDateUnpinnedOverlayHandler Class) (Symbol: Green ✓ w/ white background) | |||||
| OneDrive for Business (formerly Sky Drive)
|
SkyDrivePro1 (ErrorConflict) |
|
Error Conflict (Symbol: Red X) | v19.070 (May 13, 2019)
|
1 | ||
| SkyDrivePro2 (SyncInProgress) |
|
Sync in Progress (Symbol: Blue rotating arrow) | |||||
| SkyDrivePro3 (InSync) |
|
In Sync (Symbol: Solid Green check ✓) | |||||
 NextCloud
|
OCError | 
|
Sync Error or Blacklisted file (Symbol: Red X) | v2.5(Apr 11, 2019)
|
1 | ||
| OCOK | 
|
File is Synced w/ server (Symbol: Solid Green check ✓) | |||||
| OCOKShared | 
|
Shared (Symbol: Green share icon) | |||||
| OCSync | 
|
Sync in progress (Symbol: Blue w/ rotating arrow) | |||||
| OCWarning | 
|
Sync Error or Warning (Symbol: Yellow exclamation !) | |||||
| File:Drive-Enterprise-Logo.pngGoogle Backup & Sync (formerly Google Drive) | GoogleDriveBlacklisted | 
|
Not able to Sync (Symbol: Red X) | v3.43.4275 (Oct 15, 2018)
|
1 | ||
| GoogleDriveSynced | 
|
Synced (Symbol: Green check ✓) | |||||
| GoogleDriveSyncing | 
|
Sync in progress (Symbol: Rotating blue arrows) | |||||
| Subversion Client | Windows
|
 TortoiseSVN and TortoiseGit
|
Tortoise1Normal | 
|
Normal (Symbol: Solid Green check ✓) | v1.12.0 (Apr 17, 2019)
|
1,2 |
| Tortoise2Modified | 
|
Modified (Symbol: Red !) | |||||
| Tortoise3Conflict | 
|
Conflict (Symbol: Yellow triangle !) | |||||
| Tortoise4Locked | 
|
Locked (Symbol: Yellow Lockpad) | |||||
| Tortoise5ReadOnly | 
|
Read only (Symbol: Grey check ✓) | |||||
| Tortoise6Deleted | 
|
Deleted (Symbol: Red X) | |||||
| Tortoise7Added | 
|
Added (Symbol: Blue plus +) | |||||
| Tortoise8Ignored | 
|
Ignored (Symbol: Grey minus) | |||||
| Tortoise9Unversioned | 
|
Unversioned (Symbol: Blue question mark ?) | |||||
| NTFS link Manage | Windows
|
Link Shell Extension | HardLinkMenu | Context Menu | v3.9.3.1 (Nov 23, 2019)
|
||
| IconOverlayHardLink |  / 
|
Hardlink (Symbol: Red arrow) | |||||
| IconOverlayJunction |  / 
|
Junction (Symbol: Metal link) | |||||
| IconOverlaySymbolicLink |  / 
|
Symbolic Link (Symbol: Green arrow) |
References
- ↑ "Registered icon overlay handlers aren't used by Windows Shell". Oct 30, 2015. https://support.microsoft.com/en-us/help/3106961/registered-icon-overlay-handlers-aren-t-used-by-windows-shell.
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 ., rwat128 (June 26, 2019). "Which Dropbox icon is for which Icon Overlay Identifier name?". https://superuser.com/a/1453384.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 A, Danny (Oct 16, 2014). "Which Dropbox icon is for which Icon Overlay Identifier name?". https://superuser.com/a/827354.
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 "What do the sync icons mean and what should I do if they’re missing?". https://help.dropbox.com/installs-integrations/sync-uploads/sync-icons.
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