See comment in gnu/build/icecat-extension.scm.

diff --git a/toolkit/mozapps/extensions/internal/XPIDatabase.sys.mjs b/toolkit/mozapps/extensions/internal/XPIDatabase.sys.mjs
index 0b885f6..0bbfbee 100644
--- a/toolkit/mozapps/extensions/internal/XPIDatabase.sys.mjs
+++ b/toolkit/mozapps/extensions/internal/XPIDatabase.sys.mjs
@@ -3607,6 +3607,7 @@ export const XPIDatabaseReconcile = {
     if (
       newAddon ||
       oldAddon.updateDate != xpiState.mtime ||
+      oldAddon.path != xpiState.path ||
       (aUpdateCompatibility && this.isAppBundledLocation(installLocation))
     ) {
       newAddon = this.updateMetadata(
@@ -3615,8 +3616,6 @@ export const XPIDatabaseReconcile = {
         xpiState,
         newAddon
       );
-    } else if (oldAddon.path != xpiState.path) {
-      newAddon = this.updatePath(installLocation, oldAddon, xpiState);
     } else if (aUpdateCompatibility || aSchemaChange) {
       newAddon = this.updateCompatibility(
         installLocation,