diff --git a/CHANGELOG.md b/CHANGELOG.md
index e450d53a..c1b99cd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- A dev setting to clear the cache
+
 ### Fixed
 
 - A bug where bookmarked channels can be duplicated
 - A bug where video cast from web app would not play if there's an error dialog on screen
 
+### Changed
+
+- Font weight to be less bold
+
 ## [0.23.5] - 2024-05-19
 
 ### Fixed
diff --git a/playlet-lib/src/components/Screens/SettingsScreen/ClearCacheControl.bs b/playlet-lib/src/components/Screens/SettingsScreen/ClearCacheControl.bs
new file mode 100644
index 00000000..a3231197
--- /dev/null
+++ b/playlet-lib/src/components/Screens/SettingsScreen/ClearCacheControl.bs
@@ -0,0 +1,27 @@
+import "pkg:/components/Dialog/DialogUtils.bs"
+import "pkg:/source/utils/CacheUtils.bs"
+import "pkg:/source/utils/FocusManagement.bs"
+import "pkg:/source/utils/Locale.bs"
+
+function Init()
+    m.top.focusable = true
+    m.top.itemSpacings = [8]
+    m.button = m.top.findNode("Button")
+    m.button.observeField("buttonSelected", FuncName(OnButtonSelected))
+end function
+
+function OnFocusChange() as void
+    if not m.top.focus
+        return
+    end if
+    NodeSetFocus(m.button, true)
+end function
+
+function BindPreference(_preferences as object, _key as string)
+    ' Do nothing
+end function
+
+function OnButtonSelected()
+    CacheUtils.Clear()
+    DialogUtils.ShowDialog(Tr(Locale.Settings.CacheCleared), Tr(Locale.Generic.Success))
+end function
diff --git a/playlet-lib/src/components/Screens/SettingsScreen/ClearCacheControl.xml b/playlet-lib/src/components/Screens/SettingsScreen/ClearCacheControl.xml
new file mode 100644
index 00000000..3c8c6ff7
--- /dev/null
+++ b/playlet-lib/src/components/Screens/SettingsScreen/ClearCacheControl.xml
@@ -0,0 +1,19 @@
+<component name="ClearCacheControl" extends="LayoutGroup" includes="Focus">
+    <interface>
+        <field id="displayText" type="string" alias="Button.text" />
+        <field id="description" type="string" alias="DescriptionLabel.text" />
+        <function name="BindPreference" />
+    </interface>
+    <children>
+        <Button
+            id="Button"
+            minWidth="340"
+            showFocusFootprint="true" />
+        <Label id="DescriptionLabel"
+            width="450"
+            color="0xb4b4b4ff"
+            wrap="true">
+            <Font role="font" uri="font:SystemFontFile" size="18" />
+        </Label>
+    </children>
+</component>
\ No newline at end of file
diff --git a/playlet-lib/src/components/Web/PlayletWebServer/Middleware/CacheRouter.bs b/playlet-lib/src/components/Web/PlayletWebServer/Middleware/CacheRouter.bs
new file mode 100644
index 00000000..9eee2716
--- /dev/null
+++ b/playlet-lib/src/components/Web/PlayletWebServer/Middleware/CacheRouter.bs
@@ -0,0 +1,22 @@
+import "pkg:/source/utils/CacheUtils.bs"
+
+namespace Http
+
+    class CacheRouter extends HttpRouter
+
+        function new()
+            super()
+        end function
+
+        @delete("/api/cache")
+        function ClearCache(context as object) as boolean
+            response = context.response
+
+            CacheUtils.Clear()
+            response.Default(204, "OK")
+            return true
+        end function
+
+    end class
+
+end namespace
diff --git a/playlet-lib/src/components/Web/PlayletWebServer/PlayletWebServer.bs b/playlet-lib/src/components/Web/PlayletWebServer/PlayletWebServer.bs
index a76bc7d8..69f12cb7 100644
--- a/playlet-lib/src/components/Web/PlayletWebServer/PlayletWebServer.bs
+++ b/playlet-lib/src/components/Web/PlayletWebServer/PlayletWebServer.bs
@@ -1,5 +1,6 @@
 import "pkg:/components/parts/AutoBind/OnNodeReadyNoOp.bs"
 import "pkg:/components/Web/PlayletWebServer/Middleware/BookmarksRouter.bs"
+import "pkg:/components/Web/PlayletWebServer/Middleware/CacheRouter.bs"
 import "pkg:/components/Web/PlayletWebServer/Middleware/DashRouter.bs"
 import "pkg:/components/Web/PlayletWebServer/Middleware/DialRouter.bs"
 import "pkg:/components/Web/PlayletWebServer/Middleware/HomeLayoutRouter.bs"
@@ -50,6 +51,7 @@ function SetupRoutes(server as object)
     server.UseRouter(new Http.SearchHistoryRouter(server))
     server.UseRouter(new Http.PlayletLibUrlsRouter(server))
     server.UseRouter(new Http.DialRouter(server))
+    server.UseRouter(new Http.CacheRouter())
 
     etags = new Http.EtagUtils()
     server.UseRouter(new Http.HttpStaticFilesRouter("/", "libpkg:/www", etags, { staticFiles: true }))
diff --git a/playlet-lib/src/config/preferences.json5 b/playlet-lib/src/config/preferences.json5
index 8d71cf45..c30b9875 100644
--- a/playlet-lib/src/config/preferences.json5
+++ b/playlet-lib/src/config/preferences.json5
@@ -207,6 +207,20 @@
         visibility: "web",
         svelteComponent: "PlayletLibVersionControl",
       },
+      {
+        displayText: "Clear cache",
+        key: "dev.clear_cache",
+        description: "Clear cache from cachefs: and tmp:",
+        visibility: "web",
+        svelteComponent: "ClearCacheControl",
+      },
+      {
+        displayText: "Clear cache",
+        key: "dev.clear_cache",
+        description: "Clear cache from cachefs: and tmp:",
+        visibility: "tv",
+        rokuComponent: "ClearCacheControl",
+      },
     ],
   },
 ]
diff --git a/playlet-lib/src/locale/en_US/translations.ts b/playlet-lib/src/locale/en_US/translations.ts
index 695a2c8c..e95b839c 100644
--- a/playlet-lib/src/locale/en_US/translations.ts
+++ b/playlet-lib/src/locale/en_US/translations.ts
@@ -1256,5 +1256,17 @@
             <source>Rating</source>
             <translation>Rating</translation>
         </message>
+        <message>
+            <source>Clear cache</source>
+            <translation>Clear cache</translation>
+        </message>
+        <message>
+            <source>Clear cache from cachefs: and tmp:</source>
+            <translation>Clear cache from cachefs: and tmp:</translation>
+        </message>
+        <message>
+            <source>Cache cleared.</source>
+            <translation>Cache cleared.</translation>
+        </message>
     </context>
 </TS>
\ No newline at end of file
diff --git a/playlet-lib/src/source/utils/CacheUtils.bs b/playlet-lib/src/source/utils/CacheUtils.bs
new file mode 100644
index 00000000..6c50bc81
--- /dev/null
+++ b/playlet-lib/src/source/utils/CacheUtils.bs
@@ -0,0 +1,10 @@
+import "pkg:/source/AsyncTask/AsyncTask.bs"
+import "pkg:/source/AsyncTask/Tasks.bs"
+
+namespace CacheUtils
+
+    function Clear()
+        AsyncTask.Start(Tasks.ClearCacheTask, invalid)
+    end function
+
+end namespace
diff --git a/playlet-lib/src/source/utils/ClearCacheTask.bs b/playlet-lib/src/source/utils/ClearCacheTask.bs
new file mode 100644
index 00000000..5ffe55c8
--- /dev/null
+++ b/playlet-lib/src/source/utils/ClearCacheTask.bs
@@ -0,0 +1,33 @@
+import "pkg:/source/utils/Logging.bs"
+
+@asynctask
+function ClearCacheTask() as object
+    fs = CreateObject("roFileSystem")
+    if fs = invalid
+        LogError("Failed to create roFileSystem object")
+        return invalid
+    end if
+
+    ClearVolume(fs, "tmp:/")
+    ClearVolume(fs, "cachefs:/")
+
+    return invalid
+end function
+
+function ClearVolume(fs as object, volume as string)
+    items = fs.GetDirectoryListing(volume)
+    for each item in items
+        fullpath = volume + item
+
+        ' Skip logs directory
+        if fullpath = "cachefs:/logs"
+            continue for
+        end if
+
+        if not fs.Delete(fullpath)
+            LogError("Failed to delete:", fullpath)
+        end if
+    end for
+
+    LogInfo("Cleared:", volume)
+end function
diff --git a/playlet-lib/src/source/utils/Locale.bs b/playlet-lib/src/source/utils/Locale.bs
index 31455969..61fb69b9 100644
--- a/playlet-lib/src/source/utils/Locale.bs
+++ b/playlet-lib/src/source/utils/Locale.bs
@@ -283,6 +283,9 @@ namespace Locale
         UseDevVideoPlayerDescription = "Enable the dev video player. This is an unfinished video player for testing purposes."
         PlayletLibraryVersion = "Playlet Library version"
         PlayletLibraryVersionDescription = "The version of Playlet Lib to use. These correspond to tagged releases on Github. Releases that do not have a playlet-lib.zip file are disabled."
+        ClearCache = "Clear cache"
+        ClearCacheDescription = "Clear cache from cachefs: and tmp:"
+        CacheCleared = "Cache cleared."
     end enum
 
     @locale
diff --git a/playlet-web/src/lib/Api/InvidiousApi.ts b/playlet-web/src/lib/Api/InvidiousApi.ts
index d64037af..f1c9d9af 100644
--- a/playlet-web/src/lib/Api/InvidiousApi.ts
+++ b/playlet-web/src/lib/Api/InvidiousApi.ts
@@ -265,6 +265,15 @@ export class InvidiousApi {
         }
     }
 
+    public static clearCache() {
+        for (let i = localStorage.length - 1; i >= 0; i--) {
+            const key = localStorage.key(i);
+            if (key && key.startsWith("v1:")) {
+                localStorage.removeItem(key);
+            }
+        }
+    }
+
     // TODO:P2 use more appropriate cache storage
     private getCache(url: string, cacheSeconds: number) {
         const cacheKey = this.getCacheKey(url);
diff --git a/playlet-web/src/lib/Api/PlayletApi.ts b/playlet-web/src/lib/Api/PlayletApi.ts
index 2222243b..e7b1de46 100644
--- a/playlet-web/src/lib/Api/PlayletApi.ts
+++ b/playlet-web/src/lib/Api/PlayletApi.ts
@@ -132,6 +132,10 @@ export class PlayletApi {
         return await fetch(`${PlayletApi.host()}/api/search-history`, { method: "DELETE" });
     }
 
+    static async clearCache() {
+        return await fetch(`${PlayletApi.host()}/api/cache`, { method: "DELETE" });
+    }
+
     static async getBookmarkFeeds() {
         const response = await fetch(`${PlayletApi.host()}/api/bookmarks/feeds`);
         return await response.json();
diff --git a/playlet-web/src/lib/Screens/Settings/SettingControls/ClearCacheControl.svelte b/playlet-web/src/lib/Screens/Settings/SettingControls/ClearCacheControl.svelte
new file mode 100644
index 00000000..5dca81a2
--- /dev/null
+++ b/playlet-web/src/lib/Screens/Settings/SettingControls/ClearCacheControl.svelte
@@ -0,0 +1,27 @@
+<script lang="ts">
+  import { InvidiousApi } from "lib/Api/InvidiousApi";
+  import { PlayletApi } from "lib/Api/PlayletApi";
+  import { tr } from "lib/Stores";
+  import { get } from "svelte/store";
+
+  const textSizes = ["text-2xl", "text-lg", "text-base", "text-sm", "text-xs"];
+
+  export let displayText: string = "";
+  // svelte-ignore unused-export-let
+  export let key: string = "";
+  export let description: string = "";
+  export let level: number = 0;
+
+  async function clearCache() {
+    await PlayletApi.clearCache();
+    InvidiousApi.clearCache();
+
+    alert(get(tr)("Cache cleared."));
+  }
+</script>
+
+<div class="m-5">
+  <div class={textSizes[level]}>{$tr(displayText)}</div>
+  <div class="text-xs text-gray-500">{@html $tr(description)}</div>
+  <button class="btn m-1" on:click={clearCache}>{$tr("Clear cache")}</button>
+</div>
diff --git a/playlet-web/src/lib/Screens/Settings/SettingsNode.svelte b/playlet-web/src/lib/Screens/Settings/SettingsNode.svelte
index 0c94e58a..9070d321 100644
--- a/playlet-web/src/lib/Screens/Settings/SettingsNode.svelte
+++ b/playlet-web/src/lib/Screens/Settings/SettingsNode.svelte
@@ -7,6 +7,7 @@
   import StringControl from "lib/Screens/Settings/SettingControls/StringControl.svelte";
   import NumberControl from "./SettingControls/NumberControl.svelte";
   import { tr } from "lib/Stores";
+  import ClearCacheControl from "./SettingControls/ClearCacheControl.svelte";
 
   const textSizes = ["text-2xl", "text-lg", "text-base", "text-sm", "text-xs"];
 
@@ -30,6 +31,7 @@
 
   const customComponents = {
     ClearSearchHistoryControl,
+    ClearCacheControl,
     EditHomeScreenControl,
     PlayletLibVersionControl,
   };