diff --git a/.swiftlint.yml b/.swiftlint.yml
index e5b23e6..da64edd 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -1,6 +1,7 @@
 only_rules:
   - accessibility_trait_for_button
   - array_init
+  - blanket_disable_command
   - block_based_kvo
   - class_delegate_protocol
   - closing_brace
@@ -21,6 +22,7 @@ only_rules:
   - control_statement
   - custom_rules
   - deployment_target
+  - direct_return
   - discarded_notification_center_observer
   - discouraged_assert
   - discouraged_direct_init
@@ -28,6 +30,7 @@ only_rules:
   - discouraged_object_literal
   - discouraged_optional_boolean
   - discouraged_optional_collection
+  - duplicate_conditions
   - duplicate_enum_cases
   - duplicate_imports
   - duplicated_key_in_dictionary_literal
@@ -53,7 +56,7 @@ only_rules:
   - implicit_getter
   - implicit_return
   - inclusive_language
-  - inert_defer
+  - invalid_swiftlint_command
   - is_disjoint
   - joined_default_parameter
   - last_where
@@ -132,7 +135,6 @@ only_rules:
   - unneeded_parentheses_in_closure_argument
   - unowned_variable_capture
   - untyped_error_in_catch
-  - unused_capture_list
   - unused_closure_parameter
   - unused_control_flow_label
   - unused_enumerated
@@ -178,7 +180,7 @@ identifier_name:
     - 'y2'
     - 'z2'
 deployment_target:
-  macOS_deployment_target: '11'
+  macOS_deployment_target: '12'
 custom_rules:
   no_nsrect:
     regex: '\bNSRect\b'
diff --git a/Gifski.xcodeproj/project.pbxproj b/Gifski.xcodeproj/project.pbxproj
index 8e20dc5..c5eacb1 100644
--- a/Gifski.xcodeproj/project.pbxproj
+++ b/Gifski.xcodeproj/project.pbxproj
@@ -326,8 +326,9 @@
 		E3AE627B1E5CD2F300035A2F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
+				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 1100;
-				LastUpgradeCheck = 1400;
+				LastUpgradeCheck = 1430;
 				ORGANIZATIONNAME = "Sindre Sorhus";
 				TargetAttributes = {
 					0E79251A2329BDBE00058B94 = {
@@ -808,7 +809,7 @@
 			repositoryURL = "https://github.com/sindresorhus/Defaults";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 7.1.0;
+				minimumVersion = 7.2.0;
 			};
 		};
 		E3339E982395768F00303839 /* XCRemoteSwiftPackageReference "CircularProgress" */ = {
@@ -824,7 +825,7 @@
 			repositoryURL = "https://github.com/sindresorhus/DockProgress";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 4.0.1;
+				minimumVersion = 4.1.0;
 			};
 		};
 		E3C874A8252CFE5B00AB1099 /* XCRemoteSwiftPackageReference "firebase-ios-sdk" */ = {
@@ -832,7 +833,7 @@
 			repositoryURL = "https://github.com/firebase/firebase-ios-sdk";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 10.5.0;
+				minimumVersion = 10.9.0;
 			};
 		};
 /* End XCRemoteSwiftPackageReference section */
diff --git a/Gifski.xcodeproj/xcshareddata/xcschemes/Gifski.xcscheme b/Gifski.xcodeproj/xcshareddata/xcschemes/Gifski.xcscheme
index 0fae654..bc5275e 100644
--- a/Gifski.xcodeproj/xcshareddata/xcschemes/Gifski.xcscheme
+++ b/Gifski.xcodeproj/xcshareddata/xcschemes/Gifski.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1410"
+   LastUpgradeVersion = "1430"
    version = "1.8">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Gifski/ConversionCompletedViewController.swift b/Gifski/ConversionCompletedViewController.swift
index f6955db..1ef7b4b 100644
--- a/Gifski/ConversionCompletedViewController.swift
+++ b/Gifski/ConversionCompletedViewController.swift
@@ -38,6 +38,8 @@ final class ConversionCompletedViewController: NSViewController {
 		setUpDropView()
 		setUp()
 
+		NSApp.requestUserAttention(.informationalRequest)
+
 		if !NSApp.isActive || view.window?.isVisible == false {
 			let notification = UNMutableNotificationContent()
 			notification.title = "Conversion Completed"
@@ -71,7 +73,7 @@ final class ConversionCompletedViewController: NSViewController {
 				return
 			}
 
-			self.tooltip.show(from: self.draggableFile, preferredEdge: .maxY)
+			tooltip.show(from: draggableFile, preferredEdge: .maxY)
 		}
 
 		SSApp.requestReviewAfterBeingCalledThisManyTimes([5, 100, 1000])
@@ -156,8 +158,8 @@ final class ConversionCompletedViewController: NSViewController {
 				return
 			}
 
-			self.copyButton.title = "Copy"
-			self.copyButton.isEnabled = true
+			copyButton.title = "Copy"
+			copyButton.isEnabled = true
 		}
 	}
 
diff --git a/Gifski/EditVideoViewController.swift b/Gifski/EditVideoViewController.swift
index 73a47da..f1e9ddb 100644
--- a/Gifski/EditVideoViewController.swift
+++ b/Gifski/EditVideoViewController.swift
@@ -262,24 +262,24 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			let oldOrNewSelectedIndex = selectedIndex ?? self.predefinedSizesDropdown.indexOfSelectedItem
+			let oldOrNewSelectedIndex = selectedIndex ?? predefinedSizesDropdown.indexOfSelectedItem
 
 			if
-				let size = self.predefinedSizes?[safe: oldOrNewSelectedIndex],
+				let size = predefinedSizes?[safe: oldOrNewSelectedIndex],
 				case .custom = size
 			{
 				// We don't care if it's newly selected index or not, if it's custom, set its size
-				self.updateSelectedItemAsCustomWithSize()
+				updateSelectedItemAsCustomWithSize()
 			} else if
 				let selectedIndex,
-				let size = self.predefinedSizes?[safe: selectedIndex],
+				let size = predefinedSizes?[safe: selectedIndex],
 				case .dimensions(let dimensions) = size
 			{
 				// But we care if it's newly selected index for dimensions, we don't want to recalculate
 				// if we don't have to
-				self.resizableDimensions.change(dimensionsType: dimensions.currentDimensions.type)
-				self.resizableDimensions.resize(to: dimensions.currentDimensions.value)
-				self.dimensionsUpdated()
+				resizableDimensions.change(dimensionsType: dimensions.currentDimensions.type)
+				resizableDimensions.resize(to: dimensions.currentDimensions.value)
+				dimensionsUpdated()
 			}
 		}
 
@@ -290,15 +290,15 @@ final class EditVideoViewController: NSViewController {
 			guard
 				let self,
 				let selectedIndex,
-				let item = self.dimensionsTypeDropdown.item(at: selectedIndex),
+				let item = dimensionsTypeDropdown.item(at: selectedIndex),
 				let dimensionsType = DimensionsType(rawValue: item.title)
 			else {
 				return
 			}
 
-			self.resizableDimensions.change(dimensionsType: dimensionsType)
-			self.dimensionsUpdated()
-			self.updateTextFieldsMinMax()
+			resizableDimensions.change(dimensionsType: dimensionsType)
+			dimensionsUpdated()
+			updateTextFieldsMinMax()
 		}
 
 		if resizableDimensions.currentDimensions.value.width > 640 {
@@ -316,10 +316,10 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			let frameRate = self.frameRateSlider.integerValue
+			let frameRate = frameRateSlider.integerValue
 			Defaults[.outputFPS] = frameRate
-			self.frameRateLabel.stringValue = "\(frameRate)"
-			self.estimatedFileSizeModel.updateEstimate()
+			frameRateLabel.stringValue = "\(frameRate)"
+			estimatedFileSizeModel.updateEstimate()
 		}
 
 		qualitySlider.onAction = { [weak self] _ in
@@ -327,8 +327,8 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			Defaults[.outputQuality] = self.qualitySlider.doubleValue
-			self.estimatedFileSizeModel.updateEstimate()
+			Defaults[.outputQuality] = qualitySlider.doubleValue
+			estimatedFileSizeModel.updateEstimate()
 		}
 
 		// We round it so that `29.970` becomes `30` for practical reasons.
@@ -416,7 +416,7 @@ final class EditVideoViewController: NSViewController {
 				)
 
 				alert.showsSuppressionButton = true
-				alert.runModal(for: self.view.window)
+				alert.runModal(for: view.window)
 
 				if alert.suppressionButton?.state == .on {
 					Defaults[.suppressKeyframeWarning] = true
@@ -436,8 +436,8 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			self.resizableDimensions.resize(usingWidth: Double(width))
-			self.dimensionsUpdated()
+			resizableDimensions.resize(usingWidth: Double(width))
+			dimensionsUpdated()
 		}
 
 		heightTextField.onBlur = { [weak self] height in
@@ -450,8 +450,8 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			self.resizableDimensions.resize(usingHeight: Double(height))
-			self.dimensionsUpdated()
+			resizableDimensions.resize(usingHeight: Double(height))
+			dimensionsUpdated()
 		}
 
 		updateTextFieldsMinMax()
@@ -463,11 +463,11 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			self.loopCountTextField.stringValue = "\(loopCount)"
-			self.loopCountStepper.intValue = Int32(loopCount)
+			loopCountTextField.stringValue = "\(loopCount)"
+			loopCountStepper.intValue = Int32(loopCount)
 
 			if loopCount > 0 {
-				self.loopCheckbox.state = .off
+				loopCheckbox.state = .off
 			}
 		}
 
@@ -477,11 +477,11 @@ final class EditVideoViewController: NSViewController {
 			}
 
 			let validLoopCount = loopCount.clamped(to: Constants.loopCountRange)
-			self.loopCountTextField.stringValue = "\(validLoopCount)"
-			self.loopCountStepper.intValue = Int32(validLoopCount)
+			loopCountTextField.stringValue = "\(validLoopCount)"
+			loopCountStepper.intValue = Int32(validLoopCount)
 
 			if validLoopCount > 0 {
-				self.loopCheckbox.state = .off
+				loopCheckbox.state = .off
 			}
 		}
 
@@ -490,11 +490,11 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			if self.loopCheckbox.state == .on {
-				self.loopCountTextField.stringValue = "0"
-				self.loopCountStepper.intValue = 0
+			if loopCheckbox.state == .on {
+				loopCountTextField.stringValue = "0"
+				loopCountStepper.intValue = 0
 			} else {
-				self.showConversionCompletedAnimationWarningIfNeeded()
+				showConversionCompletedAnimationWarningIfNeeded()
 			}
 		}
 
@@ -514,10 +514,10 @@ final class EditVideoViewController: NSViewController {
 					return
 				}
 
-				self.modifiedAsset = self.asset?.firstVideoTrack?.extractToNewAssetAndChangeSpeed(to: $0.newValue)
-				self.playerViewController.currentItem = AVPlayerItem(asset: self.modifiedAsset)
-				self.estimatedFileSizeModel.updateEstimate()
-				self.updateFrameRateSlider(isInit: false)
+				modifiedAsset = asset?.firstVideoTrack?.extractToNewAssetAndChangeSpeed(to: $0.newValue)
+				playerViewController.currentItem = AVPlayerItem(asset: modifiedAsset)
+				estimatedFileSizeModel.updateEstimate()
+				updateFrameRateSlider(isInit: false)
 			}
 			.store(in: &cancellables)
 
@@ -527,7 +527,7 @@ final class EditVideoViewController: NSViewController {
 				return
 			}
 
-			self.loopCountTextField.stringValue = "\(self.loopCountStepper.intValue)"
+			loopCountTextField.stringValue = "\(loopCountStepper.intValue)"
 		}
 	}
 
diff --git a/Gifski/EstimatedFileSize.swift b/Gifski/EstimatedFileSize.swift
index 5888130..9f24039 100644
--- a/Gifski/EstimatedFileSize.swift
+++ b/Gifski/EstimatedFileSize.swift
@@ -50,13 +50,13 @@ final class EstimatedFileSizeModel: ObservableObject {
 				// We add 10% extra because it's better to estimate slightly too much than too little.
 				let fileSize = (Double(data.count) * gifski.sizeMultiplierForEstimation) * 1.1
 
-				self.estimatedFileSize = Int(fileSize).formatted(.byteCount(style: .file))
+				estimatedFileSize = Int(fileSize).formatted(.byteCount(style: .file))
 			case .failure(let error):
 				switch error {
 				case .cancelled:
 					break
 				case .notEnoughFrames:
-					self.estimatedFileSize = self.estimatedFileSizeNaive
+					estimatedFileSize = estimatedFileSizeNaive
 				default:
 					Crashlytics.recordNonFatalError(error: error)
 					self.error = error
diff --git a/Gifski/ExtendedAttributes.swift b/Gifski/ExtendedAttributes.swift
index b9eaa6c..ce83f4b 100644
--- a/Gifski/ExtendedAttributes.swift
+++ b/Gifski/ExtendedAttributes.swift
@@ -110,7 +110,7 @@ final class ExtendedAttributes {
 	func all() throws -> [String] {
 		try checkIfFileURL()
 
-		let list: [String] = try url.withUnsafeFileSystemRepresentation { fileSystemPath in
+		return try url.withUnsafeFileSystemRepresentation { fileSystemPath in
 			let length = listxattr(fileSystemPath, nil, 0, 0)
 
 			guard length >= 0 else {
@@ -127,14 +127,10 @@ final class ExtendedAttributes {
 				throw System.Errno.fromErrno
 			}
 
-			let list = data.split(separator: 0).compactMap {
+			return data.split(separator: 0).compactMap {
 				String(data: Data($0), encoding: .utf8)
 			}
-
-			return list
 		}
-
-		return list
 	}
 
 	func debug() {
diff --git a/Gifski/GIFGenerator.swift b/Gifski/GIFGenerator.swift
index 5c86a9d..6a24766 100644
--- a/Gifski/GIFGenerator.swift
+++ b/Gifski/GIFGenerator.swift
@@ -46,13 +46,13 @@ final class GIFGenerator {
 			}
 		}
 
-		self.gifski = Gifski(
+		gifski = Gifski(
 			dimensions: conversion.dimensions,
 			quality: conversion.quality,
 			loop: conversion.loop
 		)
 
-		self.gifski?.onProgress = { [weak self] in
+		gifski?.onProgress = { [weak self] in
 			self?.progress.completedUnitCount += 1
 		}
 
@@ -123,7 +123,7 @@ final class GIFGenerator {
 				return
 			}
 
-			let frameResult = self.processFrame(
+			let frameResult = processFrame(
 				for: imageResult,
 				at: startTime,
 				frameRate: fps,
@@ -135,7 +135,7 @@ final class GIFGenerator {
 			switch frameResult {
 			case .success(let finished):
 				if finished {
-					guard let gifski = self.gifski else {
+					guard let gifski else {
 						completionHandler(.failure(.cancelled))
 						return
 					}
diff --git a/Gifski/Gifski.swift b/Gifski/Gifski.swift
index 0e6f22f..44a2ea4 100644
--- a/Gifski/Gifski.swift
+++ b/Gifski/Gifski.swift
@@ -59,7 +59,7 @@ final class Gifski {
 				return 0
 			}
 
-			self.onProgress?()
+			onProgress?()
 
 			return self.wrapper == nil ? 0 : 1
 		}
@@ -69,7 +69,7 @@ final class Gifski {
 				return 0
 			}
 
-			self.data.append(bufferPointer, count: bufferLength)
+			data.append(bufferPointer, count: bufferLength)
 
 			return 0
 		}
diff --git a/Gifski/TimeRemainingEstimator.swift b/Gifski/TimeRemainingEstimator.swift
index eb8e063..5c25f36 100644
--- a/Gifski/TimeRemainingEstimator.swift
+++ b/Gifski/TimeRemainingEstimator.swift
@@ -27,7 +27,7 @@ final class TimeRemainingEstimator {
 						return
 					}
 
-					self.percentComplete = $0
+					percentComplete = $0
 				}
 
 			isCancelledCancellable = progress?.publisher(for: \.isCancelled)
@@ -37,7 +37,7 @@ final class TimeRemainingEstimator {
 					}
 
 					if $0 {
-						self.state = .done
+						state = .done
 					}
 				}
 		}
diff --git a/Gifski/TrimmingAVPlayerViewController.swift b/Gifski/TrimmingAVPlayerViewController.swift
index 51df7ca..ca74082 100644
--- a/Gifski/TrimmingAVPlayerViewController.swift
+++ b/Gifski/TrimmingAVPlayerViewController.swift
@@ -98,10 +98,10 @@ final class TrimmingAVPlayerViewController: NSViewController {
 					return
 				}
 
-				self.playerView.setupTrimmingObserver()
+				playerView.setupTrimmingObserver()
 
 				// This is here as it needs to be refreshed when the current item changes.
-				self.playerView.observeTrimmedTimeRange { [weak self] timeRange in
+				playerView.observeTrimmedTimeRange { [weak self] timeRange in
 					self?.timeRange = timeRange
 					self?.timeRangeDidChange?(timeRange)
 				}
@@ -127,7 +127,7 @@ final class TrimmingAVPlayerView: AVPlayerView {
 			.sink { [weak self] _ in
 				guard
 					let self,
-					let item = self.player?.currentItem,
+					let item = player?.currentItem,
 					let fullRange = item.durationRange,
 					let playbackRange = item.playbackRange
 				else {
@@ -137,13 +137,13 @@ final class TrimmingAVPlayerView: AVPlayerView {
 				// Prevent infinite recursion.
 				guard !skipNextUpdate else {
 					skipNextUpdate = false
-					updateClosure(playbackRange.minimumRangeLength(of: self.minimumTrimDuration, in: fullRange))
+					updateClosure(playbackRange.minimumRangeLength(of: minimumTrimDuration, in: fullRange))
 					return
 				}
 
-				guard playbackRange.length > self.minimumTrimDuration else {
+				guard playbackRange.length > minimumTrimDuration else {
 					skipNextUpdate = true
-					item.playbackRange = playbackRange.minimumRangeLength(of: self.minimumTrimDuration, in: fullRange)
+					item.playbackRange = playbackRange.minimumRangeLength(of: minimumTrimDuration, in: fullRange)
 					return
 				}
 
@@ -161,10 +161,10 @@ final class TrimmingAVPlayerView: AVPlayerView {
 					return
 				}
 
-				self.beginTrimming(completionHandler: nil)
-				self.hideTrimButtons()
-				self.window?.makeFirstResponder(self)
-				self.trimmingCancellable = nil
+				beginTrimming(completionHandler: nil)
+				hideTrimButtons()
+				window?.makeFirstResponder(self)
+				trimmingCancellable = nil
 			}
 	}
 
diff --git a/Gifski/VideoValidator.swift b/Gifski/VideoValidator.swift
index 38185fa..54307be 100644
--- a/Gifski/VideoValidator.swift
+++ b/Gifski/VideoValidator.swift
@@ -102,12 +102,10 @@ struct VideoValidator {
 				let codec = firstVideoTrack.codec,
 				codec.isSupported
 			{
-				NSAlert.showModalAndReportToCrashlytics(
+				NSAlert.showModal(
 					for: window,
 					title: "The video could not be decoded even though its codec “\(codec)” is supported.",
-					message: cannotReadVideoExplanation,
-					showDebugInfo: false,
-					debugInfo: asset.debugInfo
+					message: cannotReadVideoExplanation
 				)
 
 				return .failure
diff --git a/ShareExtension/ShareViewController.swift b/ShareExtension/ShareViewController.swift
index 9526eb4..b1c48b4 100644
--- a/ShareExtension/ShareViewController.swift
+++ b/ShareExtension/ShareViewController.swift
@@ -37,7 +37,7 @@ final class ShareViewController: NSViewController {
 			}
 
 			guard let url else {
-				self.presentError(message: error?.localizedDescription ?? "Unknown error")
+				presentError(message: error?.localizedDescription ?? "Unknown error")
 				return
 			}
 
@@ -46,7 +46,7 @@ final class ShareViewController: NSViewController {
 			guard
 				let appGroupShareVideoUrl = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: Shared.videoShareGroupIdentifier)?.appendingPathComponent(shareUrl, isDirectory: false)
 			else {
-				self.presentError(message: "Could not share the video with the main app.")
+				presentError(message: "Could not share the video with the main app.")
 				return
 			}
 
@@ -55,18 +55,18 @@ final class ShareViewController: NSViewController {
 			do {
 				try FileManager.default.copyItem(at: url, to: appGroupShareVideoUrl)
 			} catch {
-				self.presentError(message: error.localizedDescription)
+				presentError(message: error.localizedDescription)
 				return
 			}
 
 			guard
-				let gifski = self.createMainAppUrl(
+				let gifski = createMainAppUrl(
 					queryItems: [
 						URLQueryItem(name: "path", value: shareUrl)
 					]
 				)
 			else {
-				self.presentError(message: "Could not share the video with the main app.")
+				presentError(message: "Could not share the video with the main app.")
 				return
 			}
 
diff --git a/readme.md b/readme.md
index 98c57d6..612197e 100644
--- a/readme.md
+++ b/readme.md
@@ -25,10 +25,10 @@ Requires macOS 12 or later.
 
 **Older versions**
 
-- [Last macOS 11 compatible version](https://github.com/sindresorhus/Gifski/releases/download/v2.21.2/Gifski.2.21.2.-.macOS.11.zip) *(2.21.2)*
-- [Last macOS 10.15 compatible version](https://github.com/sindresorhus/Gifski/releases/download/v2.20.2/Gifski.2.20.2.-.macOS.10.15.zip) *(2.20.2)*
-- [Last macOS 10.14 compatible version](https://github.com/sindresorhus/Gifski/releases/download/v2.16.0/Gifski.2.16.0.-.macOS.10.14.zip) *(2.16.0)*
-- [Last macOS 10.13 compatible version](https://github.com/sindresorhus/Gifski/files/3991913/Gifski.2.4.0.-.High.Sierra.zip) *(2.4.0)*
+- [2.21.2](https://github.com/sindresorhus/Gifski/releases/download/v2.21.2/Gifski.2.21.2.-.macOS.11.zip) for macOS 11+
+- [2.20.2](https://github.com/sindresorhus/Gifski/releases/download/v2.20.2/Gifski.2.20.2.-.macOS.10.15.zip) for macOS 10.15+
+- [2.16.0](https://github.com/sindresorhus/Gifski/releases/download/v2.16.0/Gifski.2.16.0.-.macOS.10.14.zip) for macOS 10.14+
+- [2.4.0](https://github.com/sindresorhus/Gifski/files/3991913/Gifski.2.4.0.-.High.Sierra.zip) for macOS 10.13+
 
 **Non-App Store version**