diff --git a/GlobalConf.toml b/GlobalConf.toml
index 1898a94..0646441 100644
--- a/GlobalConf.toml
+++ b/GlobalConf.toml
@@ -1,5 +1,5 @@
 Title = "SaraSortd Config"
-Version = "7.3"
+Version = "7.4"
 SafeMode = 1
 SilentMode = 0
 SortTimer = 1
diff --git a/InputDirConf.toml b/InputDirConf.toml
index fc6a19c..f29347e 100644
--- a/InputDirConf.toml
+++ b/InputDirConf.toml
@@ -1,5 +1,5 @@
 Title = "Unset"
-Version = "7.3"
+Version = "7.4"
 ParentDir = "Unset"
 SortDirs = 0
 
diff --git a/OutputDirConf.toml b/OutputDirConf.toml
index e240911..a32d84a 100644
--- a/OutputDirConf.toml
+++ b/OutputDirConf.toml
@@ -1,5 +1,5 @@
 Title = "Unset"
-Version = "7.3"
+Version = "7.4"
 LastFile = "Unset"
 ParentDir = "Unset"
 ValidInputDirs = ["*"]
diff --git a/README.md b/README.md
index e27ab08..6856564 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <img align="center" src="https://git.srhtnin.garden/sarah/RepoAssets/raw/branch/main/SaraSortd/Banners/SaraSortd.png" width="100%" alt="SaraSortd: a file and directory sorting daemon built with python."/>
 
-(Version = "7.3")
+(Version = "7.4")
 
 
 It's made by Sarah, hence the name. :3
@@ -58,7 +58,7 @@ Here's a step-by-step tutorial (in case you don't want to watch the video).
 ```
 Title = "SaraSortd Config" # NOTE: Do not change the title. This is so that the program knows which config file is which.
 
-Version = "7.3" # Just the version number for the config file.
+Version = "7.4" # Just the version number for the config file.
 
 SafeMode = 1 # If SaraSortd should stop if an error with the config appears. 1 is stop, 0 is continue.
 
@@ -67,6 +67,7 @@ SilentMode = 0 # If SaraSortd should write things it does, to the terminal.
 SortTimer = 3 # How many seconds it takes for SaraSortd to check input directories for new files to sort.
 
 DotFiles = 0 # If SaraSortd should sort files that begin with ".". This is mainly for linux users, since hidden files always have "." in front of them.
+# Files that are still downloading are never sorted or even checked (since 7.4): anything ending in .part (Firefox), .crdownload (Chrome and other Chromium browsers) or .download (Safari), and a file next to its own unfinished download (like the empty "video.mp4" Firefox makes beside "video.mp4.part"). They're sorted as usual once the download finishes.
 
 Logging = 1 # If SaraSortd's logging system should be active. If this is 0, nothing will be logged into files.
 
@@ -169,7 +170,7 @@ The output directory config references the SaraSortd config (GlobalConf.toml). T
 ```
 Title = "Unset" # NOTE: Do not change the title. This is so that the program knows which config file is which.
 
-Version = "7.3" # The version number of the config.
+Version = "7.4" # The version number of the config.
 
 LastFile = "Unset" # The last file that was sorted to this directory. It gets automatically updated whenever a file gets sorted to this directory.
 
@@ -225,7 +226,7 @@ Overwrite = 1 # Whether this specific file type can be overwritten by others of
 ```
 Title = "Unset" # NOTE: Do not change the title. This is so that the program knows which config file is which.
 
-Version = "7.3"
+Version = "7.4"
 
 ParentDir = "Unset" # The name of this directory. It gets automatically updated when this config gets copied to an output directory.
 
diff --git a/SaraSortd.py b/SaraSortd.py
index d801bc7..9a77abe 100644
--- a/SaraSortd.py
+++ b/SaraSortd.py
@@ -6,7 +6,7 @@ import shutil
 import time
 import toml
 
-# Version = "7.3"
+# Version = "7.4"
 
 ConfPath = "./GlobalConf.toml"
 
@@ -393,6 +393,20 @@ def FileInputValid(File, FilePath, ParentName):
     return False
 
 
+# Files that are still downloading (since 7.4): Firefox's .part, Chromium's .crdownload and Safari's .download.
+# SaraSortd never touches them, not even to check them against patterns.
+PartialDownloadSuffixes = (".part", ".crdownload", ".download")
+
+
+def IsPartialDownload(FilePath):
+    if os.path.basename(FilePath).lower().endswith(PartialDownloadSuffixes):
+        return True
+
+    # A file next to its own unfinished download, E.G. the empty "video.mp4" Firefox makes beside
+    # "video.mp4.part" and fills in at the end. Moving it would break the download.
+    return any(os.path.exists(FilePath + Suffix) for Suffix in PartialDownloadSuffixes)
+
+
 def IsCatchAll(Pattern):
     # A pattern made of only "*" takes any file.
     return Pattern != "" and set(Pattern) == {"*"}
@@ -632,7 +646,7 @@ def Main():
                     if len(GetConf("Unzip", OutDirConfPath) or []) >= 1:
                         ZipTypes = GetConf("Unzip", OutDirConfPath)
                         for OutputFile in os.listdir(OutputPath):
-                            if OutputFile.startswith("."):
+                            if OutputFile.startswith(".") or IsPartialDownload(f"{OutputPath}/{OutputFile}"):
                                 continue
 
                             for ZipType in ZipTypes:
@@ -662,6 +676,9 @@ def Main():
 
                 for FileName in os.listdir(InputPath):
                     FilePath = f"{InputPath}/{FileName}"
+                    if IsPartialDownload(FilePath):
+                        continue
+
                     if os.path.isdir(FilePath) and InputDirConf.get("SortDirs", 0) == 0:
                         continue