diff --git a/ext/wasm/api/sqlite3-api-opfs.js b/ext/wasm/api/sqlite3-api-opfs.js
index 1f50b4631a..4e9b7328ca 100644
--- a/ext/wasm/api/sqlite3-api-opfs.js
+++ b/ext/wasm/api/sqlite3-api-opfs.js
@@ -77,8 +77,7 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
 */
 sqlite3.installOpfsVfs = function callee(asyncProxyUri = callee.defaultProxyUri){
   delete sqlite3.installOpfsVfs;
-  if(self.window===self ||
-     !self.SharedArrayBuffer ||
+  if(!self.SharedArrayBuffer ||
      !self.FileSystemHandle ||
      !self.FileSystemDirectoryHandle ||
      !self.FileSystemFileHandle ||
diff --git a/manifest b/manifest
index 54c3edc79b..907cfdd3c5 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Merge\skv-vfs-magic-names\sbranch\sinto\sfiddle-opfs\sbranch\sand\smake\ssome\skvvfs-relevant\stweaks.
-D 2022-09-20T16:10:39.081
+C Correct\sa\stoo-strict\sis-opfs-available\scheck.
+D 2022-09-20T16:20:35.278
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -484,7 +484,7 @@ F ext/wasm/api/post-js-header.js 0e853b78db83cb1c06b01663549e0e8b4f377f12f5a2d9a
 F ext/wasm/api/sqlite3-api-cleanup.js 8564a6077cdcaea9a9f428a019af8a05887f0131e6a2a1e72a7ff1145fadfe77
 F ext/wasm/api/sqlite3-api-glue.js 366d580c8e5bf7fcf4c6dee6f646c31f5549bd417ea03a59a0acca00e8ecce30
 F ext/wasm/api/sqlite3-api-oo1.js f974e79d9af8f26bf33928c5730b0988cc706d14f59a5fe36394739b92249841
-F ext/wasm/api/sqlite3-api-opfs.js ce75aba0cbfb600cf839362012d17b7b2984aeac5189586c9a5a8f37a573a929
+F ext/wasm/api/sqlite3-api-opfs.js 10be4156d7db4d6aa8a456b4fb0f31a6e35c61297766e8bb55573fc5c0d56530
 F ext/wasm/api/sqlite3-api-prologue.js 6f3a67c4db37e884d33a05e5cf6d9d9bc012226a18c09f33f662fefd99840a63
 F ext/wasm/api/sqlite3-api-worker1.js 2eeb2a24e1a90322d84a9b88a99919b806623de62792436446099c0988f2030b
 F ext/wasm/api/sqlite3-wasi.h 25356084cfe0d40458a902afb465df8c21fc4152c1d0a59b563a3fba59a068f9
@@ -2025,8 +2025,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 72bebc848fce5c3b4766017d016ccb2360de2bd0cb3e47e710c80dbcb6b8b707 c5db9262d0388ccb0e84c6a4b4e2e786dd634f13874e4034ba7b175befa4ce90
-R 1f7897feb6769d430b654c4dfafdd719
+P e3d36dcdd37e59f17a07d3611d08744eb86f439fab82a648490dd608bcaa3185
+R 4e567bfc74ed899d5a6221b9c0e9380f
 U stephan
-Z 3da2be5bc057dab3ee54a8c0dcea5576
+Z 34a126210ea63cd6428a245b533d4ca4
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 054082f67b..81185f7008 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e3d36dcdd37e59f17a07d3611d08744eb86f439fab82a648490dd608bcaa3185
\ No newline at end of file
+1b5f1b4a6c1457f98c258459e23e321fc59793de298fecb84031b87f02156cd5
\ No newline at end of file