diff --git a/Mac/MainWindow/MainWindowController.swift b/Mac/MainWindow/MainWindowController.swift
index 1be10fa22..1d40899bc 100644
--- a/Mac/MainWindow/MainWindowController.swift
+++ b/Mac/MainWindow/MainWindowController.swift
@@ -1144,7 +1144,7 @@ private extension MainWindowController {
 				return currentLink != nil
 			}
 			
-			if let webfeed = currentTimelineViewController?.selectedArticles.first?.webFeed {
+			if currentTimelineViewController?.selectedArticles.first?.webFeed != nil {
 				toolbarButton.isEnabled = true
 			}
 
@@ -1171,7 +1171,7 @@ private extension MainWindowController {
 				return currentLink != nil
 			}
 			
-			if let webfeed = currentTimelineViewController?.selectedArticles.first?.webFeed {
+			if currentTimelineViewController?.selectedArticles.first?.webFeed != nil {
 				toolbarButton.isEnabled = true
 			}
 			
diff --git a/NetNewsWire.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/NetNewsWire.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index f107850d7..51a82bb37 100644
--- a/NetNewsWire.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/NetNewsWire.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -1,51 +1,6 @@
 {
   "object": {
     "pins": [
-      {
-        "package": "BrightFutures",
-        "repositoryURL": "https://github.com/Thomvis/BrightFutures.git",
-        "state": {
-          "branch": null,
-          "revision": "939858b811026f85e87847a808f0bea2f187e5c4",
-          "version": "8.1.0"
-        }
-      },
-      {
-        "package": "Erik",
-        "repositoryURL": "https://github.com/phimage/Erik.git",
-        "state": {
-          "branch": null,
-          "revision": "109a130e9cdb00789a43a7a625293eeb12d22989",
-          "version": "5.1.0"
-        }
-      },
-      {
-        "package": "FileKit",
-        "repositoryURL": "https://github.com/nvzqz/FileKit.git",
-        "state": {
-          "branch": null,
-          "revision": "826d9161b184509f80d85c28cd612d630646de98",
-          "version": "6.0.0"
-        }
-      },
-      {
-        "package": "Kanna",
-        "repositoryURL": "https://github.com/tid-kijyun/Kanna.git",
-        "state": {
-          "branch": null,
-          "revision": "f9e4922223dd0d3dfbf02ca70812cf5531fc0593",
-          "version": "5.2.7"
-        }
-      },
-      {
-        "package": "OAuthSwift",
-        "repositoryURL": "https://github.com/OAuthSwift/OAuthSwift.git",
-        "state": {
-          "branch": null,
-          "revision": "fde77955e6983fbfaabd491709d52b8a82fda4d0",
-          "version": "2.1.2"
-        }
-      },
       {
         "package": "PLCrashReporter",
         "repositoryURL": "https://github.com/microsoft/plcrashreporter.git",
@@ -109,15 +64,6 @@
           "version": "2.0.1"
         }
       },
-      {
-        "package": "Swifter",
-        "repositoryURL": "https://github.com/httpswift/swifter.git",
-        "state": {
-          "branch": null,
-          "revision": "9483a5d459b45c3ffd059f7b55f9638e268632fd",
-          "version": "1.5.0"
-        }
-      },
       {
         "package": "Zip",
         "repositoryURL": "https://github.com/marmelroy/Zip.git",
diff --git a/Secrets/Package.swift b/Secrets/Package.swift
index fdd6bc08a..80da648ec 100644
--- a/Secrets/Package.swift
+++ b/Secrets/Package.swift
@@ -8,16 +8,14 @@ let package = Package(
         .library(
             name: "Secrets",
 			type: .dynamic,
-            targets: ["Secrets"]),
-    ],
-    dependencies: [
-		.package(url: "https://github.com/OAuthSwift/OAuthSwift.git", .exact("2.1.2")),
+            targets: ["Secrets"]
+        )
     ],
+    dependencies: [],
     targets: [
         .target(
             name: "Secrets",
-            dependencies: [
-				"OAuthSwift",
-			]),
+            dependencies: []
+        )
     ]
 )
diff --git a/Secrets/Sources/Secrets/OAuth1SwiftProvider.swift b/Secrets/Sources/Secrets/OAuth1SwiftProvider.swift
deleted file mode 100644
index 468061796..000000000
--- a/Secrets/Sources/Secrets/OAuth1SwiftProvider.swift
+++ /dev/null
@@ -1,17 +0,0 @@
-//
-//  OAuth1SwiftProvider.swift
-//  Secrets
-//
-//  Created by Maurice Parker on 4/14/20.
-//  Copyright © 2020 Ranchero Software, LLC. All rights reserved.
-//
-
-import Foundation
-import OAuthSwift
-
-public protocol OAuth1SwiftProvider {
-	
-	static var oauth1Swift: OAuth1Swift { get }
-	static var callbackURL: URL { get }
-	
-}
diff --git a/Secrets/Sources/Secrets/OAuth2SwiftProvider.swift b/Secrets/Sources/Secrets/OAuth2SwiftProvider.swift
deleted file mode 100644
index 13f5de5ca..000000000
--- a/Secrets/Sources/Secrets/OAuth2SwiftProvider.swift
+++ /dev/null
@@ -1,19 +0,0 @@
-//
-//  OAuth2SwiftProvider.swift
-//  Secrets
-//
-//  Created by Maurice Parker on 5/2/20.
-//  Copyright © 2020 Ranchero Software, LLC. All rights reserved.
-//
-
-import Foundation
-
-import OAuthSwift
-
-public protocol OAuth2SwiftProvider {
-	
-	static var oauth2Swift: OAuth2Swift { get }
-	static var callbackURL: URL { get }
-	static var oauth2Vars: (state: String, scope: String, params: [String: String]) { get }
-	
-}
diff --git a/Shared/Extensions/URL-Extensions.swift b/Shared/Extensions/URL-Extensions.swift
index ecf1ff3ef..dd96df60e 100644
--- a/Shared/Extensions/URL-Extensions.swift
+++ b/Shared/Extensions/URL-Extensions.swift
@@ -17,7 +17,13 @@ extension URL {
 	
 	/// Percent encoded `mailto` URL for use with `canOpenUrl`. If the URL doesn't contain the `mailto` scheme, this is `nil`.
 	var percentEncodedEmailAddress: URL? {
-		scheme == "mailto" ? self.string.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)?.url : nil
+		guard scheme == "mailto" else {
+			return nil
+		}
+		guard let urlString = absoluteString.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) else {
+			return nil
+		}
+		return URL(string: urlString)
 	}
 	
 	/// Reverse chronological list of release notes.
diff --git a/Technotes/Dependencies.markdown b/Technotes/Dependencies.markdown
index 480e97958..e0007c7c6 100644
--- a/Technotes/Dependencies.markdown
+++ b/Technotes/Dependencies.markdown
@@ -4,25 +4,9 @@ In addition to our own frameworks (RSCore, RSDatabase, RSParser, RSTree, and RSW
 
 Thank you to the authors of these!
 
-## [BrightFutures](https://github.com/Thomvis/BrightFutures)
-Required by OAuthSwift (through Erik) as a testing dependency.  Not shipped in NNW.
-
-## [Erik](https://github.com/phimage/Erik)
-Required by OAuthSwift as a testing dependency.  Not shipped in NNW.
-
-## [FileKit](https://github.com/nvzqz/FileKit)
-Required by OAuthSwift (through Erik) as a testing dependency.  Not shipped in NNW.
-
 ## [FMDB](https://github.com/ccgus/fmdb)
 RSDatabase uses FMDB for SQLite persistence.
 
-## [Kanna](https://github.com/tid-kijyun/Kanna)
-Required by OAuthSwift as a testing dependency.  Not shipped in NNW.
-
-## [OAuthSwift](https://github.com/OAuthSwift/OAuthSwift)
-Our Reddit integration uses the OAuth framework to authenticate with the services
-and then service requests to them.
-
 ## [PLCrashReporter](https://github.com/microsoft/plcrashreporter)
 Used to collect crash reports and send them to Brent.  Mac only.
 
@@ -31,3 +15,5 @@ Used to provide application updates to users.  Mac only.
 
 ## [Swifter](https://github.com/httpswift/swifter)
 Required by OAuthSwift as a testing dependency.  Not shipped in NNW.
+
+## [Zip]