diff --git a/docz/docs/03-demos/02-mobile.md b/docz/docs/03-demos/02-mobile.md
index 86a67c55..fc46745c 100644
--- a/docz/docs/03-demos/02-mobile.md
+++ b/docz/docs/03-demos/02-mobile.md
@@ -343,7 +343,7 @@ npx react-native init SheetJSRN --version="0.67.2"
 
 ```bash
 cd SheetJSRN
-curl -LO http://oss.sheetjs.com/assets/img/logo.png
+curl -LO https://oss.sheetjs.com/assets/img/logo.png
 npm i -S https://cdn.sheetjs.com/xlsx-latest/xlsx-latest.tgz
 npm i -S react-native-table-component react-native-document-picker
 ```
diff --git a/docz/docs/03-demos/06-content.md b/docz/docs/03-demos/06-content.md
index 2d62a1af..2e434ab2 100644
--- a/docz/docs/03-demos/06-content.md
+++ b/docz/docs/03-demos/06-content.md
@@ -630,7 +630,7 @@ The server is listening on that URL.  Open the link in a web browser.
 5) Replace `pages/index.vue` with the following:
 
 ```html
-<!-- sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com -->
 <template><div>
   <div v-for="item in data.data" v-bind:key="item.name">
     <h2>{{ item.name }}</h2>
diff --git a/docz/docs/03-demos/22-azure.md b/docz/docs/03-demos/22-azure.md
index 6271fec3..ee697408 100644
--- a/docz/docs/03-demos/22-azure.md
+++ b/docz/docs/03-demos/22-azure.md
@@ -141,7 +141,7 @@ func new --template "Http Trigger" --name SheetJSAzure
 4) Replace `SheetJSAzure/index.js` with the following:
 
 ```js title="SheetJSAzure/index.js"
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 const XLSX = require('xlsx');
 const formidable = require('formidable');
 const Readable = require('stream').Readable;
diff --git a/docz/docs/03-demos/27-cli.md b/docz/docs/03-demos/27-cli.md
index deb20469..aea78743 100644
--- a/docz/docs/03-demos/27-cli.md
+++ b/docz/docs/03-demos/27-cli.md
@@ -25,7 +25,7 @@ to read files from the filesystem with `Deno.readFileSync`.
 1) Save the following script to `sheet2csv.ts`:
 
 ```ts title="sheet2csv.ts"
-/*! sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/*! sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 // @deno-types="https://cdn.sheetjs.com/xlsx-latest/package/types/index.d.ts"
 import * as XLSX from 'https://cdn.sheetjs.com/xlsx-latest/package/xlsx.mjs';
 import * as cptable from 'https://cdn.sheetjs.com/xlsx-latest/package/dist/cpexcel.full.mjs';
diff --git a/docz/docs/03-demos/31-engines.md b/docz/docs/03-demos/31-engines.md
index cfd9ebc9..5dda32bb 100644
--- a/docz/docs/03-demos/31-engines.md
+++ b/docz/docs/03-demos/31-engines.md
@@ -103,7 +103,7 @@ mv duktape-2.7.0/src/*.{c,h} .
 2) Save the following script to `sheetjs.duk.c`:
 
 ```c title="sheetjs.duk.c"
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -417,7 +417,7 @@ var console = { log: function(x) { print(x); } };
 - `hermes.js` will call `XLSX.read` and `XLSX.utils.sheet_to_csv`:
 
 ```js title="hermes.js"
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 var wb = XLSX.read(payload, {type:'base64'});
 console.log(XLSX.utils.sheet_to_csv(wb.Sheets[wb.SheetNames[0]]));
 ```
@@ -605,7 +605,7 @@ var console = { log: function(x) { print(x); } };
 - `jerry.js` will call `XLSX.read` and `XLSX.utils.sheet_to_csv`:
 
 ```js title="jerry.js"
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 var wb = XLSX.read(payload, {type:'base64'});
 console.log(XLSX.utils.sheet_to_csv(wb.Sheets[wb.SheetNames[0]]));
 ```
@@ -648,7 +648,7 @@ the standalone browser scripts.
 2) Save the following script to `SheetJSQuick.js`:
 
 ```js title="SheetJSQuick.js
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 /* load XLSX */
 import * as std from "std";
 globalThis.global = globalThis;
@@ -707,7 +707,7 @@ context.setOptimizationLevel(-1);
 2) Save the following code to `SheetJSRhino.java`:
 
 ```java title="SheetJSRhino.java"
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 /* vim: set ts=2: */
 import com.sheetjs.SheetJS;
 import com.sheetjs.SheetJSFile;
@@ -821,7 +821,7 @@ var global = (function(){ return this; }).call(null);
 - `chakra.js` will call `XLSX.read` and `XLSX.utils.sheet_to_csv`:
 
 ```js title="chakra.js"
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 var wb = XLSX.read(payload, {type:'base64'});
 console.log(XLSX.utils.sheet_to_csv(wb.Sheets[wb.SheetNames[0]]));
 ```
@@ -883,7 +883,7 @@ array and calls `XLSX.read` with type `"array"`.
 2) Save the following script to `SheetJSNashorn.js`:
 
 ```js title="SheetJSNashorn.js"
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 
 /* load module */
 var global = (function(){ return this; }).call(null);
diff --git a/docz/docs/03-demos/35-server.md b/docz/docs/03-demos/35-server.md
index 3362d64f..6ea0837d 100644
--- a/docz/docs/03-demos/35-server.md
+++ b/docz/docs/03-demos/35-server.md
@@ -144,7 +144,7 @@ class WriteResource extends Drash.Resource {
 1) Save the following script to `SheetJSDrash.ts`:
 
 ```ts title="SheetJSDrash.ts"
-/*! sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/*! sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 // @deno-types="https://cdn.sheetjs.com/xlsx-latest/package/types/index.d.ts"
 import { read, utils, set_cptable } from 'https://cdn.sheetjs.com/xlsx-latest/package/xlsx.mjs';
 import * as cptable from 'https://cdn.sheetjs.com/xlsx-latest/package/dist/cpexcel.full.mjs';
diff --git a/docz/docs/03-demos/41-nosql.md b/docz/docs/03-demos/41-nosql.md
index 3f66a4ff..7d642274 100644
--- a/docz/docs/03-demos/41-nosql.md
+++ b/docz/docs/03-demos/41-nosql.md
@@ -210,7 +210,7 @@ Open `SheetJSRedis.xlsx` and verify the columns have the correct data
 ### PouchDB
 
 `Database#allDocs` is the standard approach for bulk data export. The generated
-row objects have an additional `_id` and `_rev` keys that should be removed.
+row objects have additional `_id` and `_rev` keys that should be removed.
 
 Nested objects must be flattened. The ["Tutorial"](../getting-started/example)
 includes an example of constructing a simple array.
diff --git a/docz/docs/03-demos/44-legacy.md b/docz/docs/03-demos/44-legacy.md
index 79b7a301..78b53a83 100644
--- a/docz/docs/03-demos/44-legacy.md
+++ b/docz/docs/03-demos/44-legacy.md
@@ -65,7 +65,7 @@ demo pages should be downloaded and hosted using a simple HTTP server.
 
 :::
 
-<http://oss.sheetjs.com/sheetjs/ajax.html> uses XMLHttpRequest to download test
+<https://oss.sheetjs.com/sheetjs/ajax.html> uses XMLHttpRequest to download test
 files and convert to CSV
 
 <https://oss.sheetjs.com/sheetjs/> demonstrates reading files with `FileReader`.
diff --git a/docz/docs/06-solutions/01-input.md b/docz/docs/06-solutions/01-input.md
index 05ef799b..10f0a17a 100644
--- a/docz/docs/06-solutions/01-input.md
+++ b/docz/docs/06-solutions/01-input.md
@@ -396,7 +396,7 @@ For modern websites targeting Chrome 42+, `fetch` is recommended:
 // XLSX is a global from the standalone script
 
 (async() => {
-  const url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+  const url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
   const data = await (await fetch(url)).arrayBuffer();
   /* data is an ArrayBuffer */
   const workbook = XLSX.read(data);
@@ -408,7 +408,7 @@ For modern websites targeting Chrome 42+, `fetch` is recommended:
 For broader support, the `XMLHttpRequest` approach is recommended:
 
 ```js
-var url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+var url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 
 /* set up async GET request */
 var req = new XMLHttpRequest();
@@ -426,7 +426,7 @@ req.send();
 
 The [`xhr` demo](../demos/network) includes a longer discussion and more examples.
 
-<http://oss.sheetjs.com/sheetjs/ajax.html> shows fallback approaches for IE6+.
+<https://oss.sheetjs.com/sheetjs/ajax.html> shows fallback approaches for IE6+.
 
   </TabItem>
   <TabItem value="nodejs" label="NodeJS">
@@ -436,7 +436,7 @@ Node 17.5 and 18.0 have native support for fetch:
 ```js
 const XLSX = require("xlsx");
 
-const url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+const url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 const data = await (await fetch(url)).arrayBuffer();
 /* data is an ArrayBuffer */
 const workbook = XLSX.read(data);
@@ -450,7 +450,7 @@ For broader compatibility, third-party modules are recommended.
 var XLSX = require("xlsx");
 var request = require("request");
 
-var url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+var url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 request({url: url, encoding: null}, function(err, resp, body) {
   var workbook = XLSX.read(body);
 
@@ -464,7 +464,7 @@ request({url: url, encoding: null}, function(err, resp, body) {
 const XLSX = require("xlsx");
 const axios = require("axios");
 
-const url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+const url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 (async() => {
   const res = await axios.get(url, {responseType: "arraybuffer"});
   /* res.data is a Buffer */
@@ -485,7 +485,7 @@ import * as XLSX from 'xlsx/xlsx.mjs';
 import * as cptable from 'xlsx/dist/cpexcel.full.mjs';
 XLSX.set_cptable(cptable);
 
-const url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+const url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 // highlight-next-line
 const data = await (await fetch(url)).arrayBuffer();
 /* data is an ArrayBuffer */
@@ -504,7 +504,7 @@ import * as XLSX from 'https://cdn.sheetjs.com/xlsx-${current}/package/xlsx.mjs'
 import * as cptable from 'https://cdn.sheetjs.com/xlsx-${current}/package/dist/cpexcel.full.mjs';
 XLSX.set_cptable(cptable);
 
-const url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+const url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 // highlight-next-line
 const data = await (await fetch(url)).arrayBuffer();
 /* data is an ArrayBuffer */
@@ -530,7 +530,7 @@ resources.  Responses should be manually concatenated using `Buffer.concat`:
 const XLSX = require("xlsx");
 const { net } = require("electron");
 
-const url = "http://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
+const url = "https://oss.sheetjs.com/test_files/formula_stress_test.xlsx";
 const req = net.request(url);
 req.on("response", (res) => {
   const bufs = []; // this array will collect all of the buffers
diff --git a/docz/docs/06-solutions/05-output.md b/docz/docs/06-solutions/05-output.md
index 1aa9abaa..cab7528b 100644
--- a/docz/docs/06-solutions/05-output.md
+++ b/docz/docs/06-solutions/05-output.md
@@ -374,7 +374,56 @@ server.listen(port, hostname, () => {
   </TabItem>
   <TabItem value="deno" label="Deno">
 
+Deno responses are expected to be `Response` objects. `XLSX.write` with `buffer`
+type returns `Uint8Array` objects that can be used in the `Response`.
 
+```js
+/* generate Buffer */
+const buf = XLSX.write(wb, { type:"buffer", bookType:"xlsx" });
+/* return Response */
+evt.respondWith(new Response(buf, {
+  status: 200,
+  headers: {
+    "Content-Type": "application/vnd.ms-excel",
+    "Content-Disposition": 'attachment; filename="SheetJSDeno.xlsx"'
+  }
+}));
+```
+
+<details><summary><b>Complete Example</b> (click to show)</summary>
+
+Save the following script to `deno.ts` and run with `deno run -A deno.ts`.  Open
+a web browser and access <http://localhost:7262> to download the workbook.
+
+```ts title="deno.ts"
+// @deno-types="https://cdn.sheetjs.com/xlsx-latest/package/types/index.d.ts"
+import * as XLSX from 'https://cdn.sheetjs.com/xlsx-latest/package/xlsx.mjs';
+
+const wb = XLSX.utils.book_new();
+XLSX.utils.book_append_sheet(wb, XLSX.utils.aoa_to_sheet([
+  ["a","b","c"], [1,2,3]
+]), "Sheet1");
+
+async function doNotAwaitThis(conn: Deno.Conn) {
+  for await (const e of Deno.serveHttp(conn)) e.respondWith(new Response(
+    XLSX.write(wb, {type:"buffer", bookType:"xlsx"}),
+    {
+      status: 200,
+      headers: {
+        "Content-Type": "application/vnd.ms-excel",
+        "Content-Disposition": 'attachment; filename="SheetJSDeno.xlsx"'
+      }
+    }
+  ));
+}
+
+/* standard Deno web server */
+const server = Deno.listen({ port: 7262 });
+console.log(`HTTP webserver running.  Access it at:  http://localhost:7262/`);
+for await (const conn of server) doNotAwaitThis(conn);
+```
+
+</details>
 
   </TabItem>
   <TabItem value="bun" label="Bun">
diff --git a/docz/docs/09-miscellany/02-errors.md b/docz/docs/09-miscellany/02-errors.md
index 782a3d89..8afabc5b 100644
--- a/docz/docs/09-miscellany/02-errors.md
+++ b/docz/docs/09-miscellany/02-errors.md
@@ -110,6 +110,40 @@ By default, operations run in the main renderer context and block the browser
 from updating. [Web Workers](../demos/worker) offload the hard work to separate
 contexts, freeing up the renderer to update.
 
+#### Strange exported file names in the web browser
+
+JS and the DOM API do not have a standard approach for creating files. There was
+a [`saveAs` proposal](https://www.w3.org/TR/2014/NOTE-file-writer-api-20140424/)
+but it was abandoned in 2014.
+
+The library integrates a number of platform-specific techniques for different
+environments. In modern web browsers, the library uses the `download` attribute.
+
+Third party libraries like [FileSaver](https://github.com/eligrey/FileSaver.js/)
+provide an implementation of `saveAs` and may help in some cases.
+
+<details><summary><b>FileSaver.js integration</b> (click to show)</summary>
+
+_Standalone Build_
+
+```html
+<script src="https://unpkg.com/file-saver@2.0.5/dist/FileSaver.js"></script>
+<script src="https://cdn.sheetjs.com/xlsx-latest/package/dist/xlsx.full.min.js"></script>
+<!-- XLSX.writeFile will use the FileSaver `saveAs` implementation -->
+```
+
+_Frameworks and Bundlers_
+
+At the time of writing, `file-saver@2.0.5` leaks `saveAs` to the global scope,
+so merely importing the module works:
+
+```js
+import FileSaver from 'file-saver'; // as a side effect, `saveAs` is visible
+import { writeFile } from 'xlsx'; // writeFile will use the global `saveAs`
+```
+
+</details>
+
 ## Data Issues
 
 #### Generated XLSX files are very large!
diff --git a/docz/docs/09-miscellany/04-testing.md b/docz/docs/09-miscellany/04-testing.md
index 578b5876..6442c873 100644
--- a/docz/docs/09-miscellany/04-testing.md
+++ b/docz/docs/09-miscellany/04-testing.md
@@ -105,7 +105,7 @@ files snapshot from [the repo](https://github.com/SheetJS/test_files/releases)
 
 #### Latest Snapshot
 
-<http://github.com/SheetJS/test_files/releases/download/20170409/test_files.zip>
+<https://github.com/SheetJS/test_files/releases/download/20170409/test_files.zip>
 
 (download and unzip to the `test_files` subfolder)
 
diff --git a/docz/static/angularjs/index.html b/docz/static/angularjs/index.html
index af210873..3ad4cb14 100644
--- a/docz/static/angularjs/index.html
+++ b/docz/static/angularjs/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html ng-app="s5s">
 <head>
@@ -13,7 +13,7 @@
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS + AngularJS demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS + AngularJS demo</a></b>
 
 The core library can be used as-is in AngularJS applications.
 The <a href="https://docs.sheetjs.com">Community Edition README</a> details some common use cases.
diff --git a/docz/static/angularjs/ui-grid.html b/docz/static/angularjs/ui-grid.html
index 17a466f5..7253c00a 100644
--- a/docz/static/angularjs/ui-grid.html
+++ b/docz/static/angularjs/ui-grid.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- SheetJS (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- SheetJS (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html ng-app="app">
 <head>
@@ -25,7 +25,7 @@
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS + AngularJS demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS + AngularJS demo</a></b>
 
 The core library can be used as-is in AngularJS applications.
 The <a href="https://docs.sheetjs.com">Community Edition README</a> details some common use cases.
diff --git a/docz/static/aws/index.js b/docz/static/aws/index.js
index fcaa1546..95622e41 100644
--- a/docz/static/aws/index.js
+++ b/docz/static/aws/index.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 'use strict';
 var XLSX = require('xlsx');
 var Busboy = require('busboy');
diff --git a/docz/static/browserify/app.js b/docz/static/browserify/app.js
index cd71fffd..51e3bcce 100644
--- a/docz/static/browserify/app.js
+++ b/docz/static/browserify/app.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 var XLSX = require('xlsx');
 /*jshint browser:true */
 /*global require */
diff --git a/docz/static/browserify/index.html b/docz/static/browserify/index.html
index 3090514d..f13a0576 100644
--- a/docz/static/browserify/index.html
+++ b/docz/static/browserify/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
@@ -23,7 +23,7 @@ a { text-decoration: none }
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS Data Preview Live Demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS Data Preview Live Demo</a></b>
 (Base64 text works back to IE6; drag and drop works back to IE10)
 
 Output Format: <select name="format" onchange="setfmt()">
diff --git a/docz/static/browserify/xlsxworker.js b/docz/static/browserify/xlsxworker.js
index dbb35188..2fef3c2a 100644
--- a/docz/static/browserify/xlsxworker.js
+++ b/docz/static/browserify/xlsxworker.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 var XLSX = require('xlsx');
 
 postMessage({t:"ready"});
diff --git a/docz/static/cdg/index.html b/docz/static/cdg/index.html
index 4d4824cb..2e4a8bf7 100644
--- a/docz/static/cdg/index.html
+++ b/docz/static/cdg/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
@@ -23,7 +23,7 @@ a { text-decoration: none }
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS + canvas-datagrid Demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS + canvas-datagrid Demo</a></b>
 
 <div id="drop">Drop a spreadsheet file here to see sheet data</div>
 <input type="file" name="xlfile" id="xlf" /> ... or click here to select a file
diff --git a/docz/static/cli/xlsx-cli.js b/docz/static/cli/xlsx-cli.js
index 51c248fc..3eb5e0f3 100644
--- a/docz/static/cli/xlsx-cli.js
+++ b/docz/static/cli/xlsx-cli.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 var n = "xlsx";
 var X = require('xlsx');
 try { require('exit-on-epipe'); } catch(e) {}
@@ -74,7 +74,7 @@ program
 program.on('--help', function() {
   console.log('  Default output format is CSV');
   console.log('  Support email: dev@sheetjs.com');
-  console.log('  Web Demo: http://oss.sheetjs.com/js-'+n+'/');
+  console.log('  Web Demo: https://oss.sheetjs.com/js-'+n+'/');
 });
 
 /* flag, bookType, default ext */
diff --git a/docz/static/electron/index.html b/docz/static/electron/index.html
index d59ee744..e7c091a0 100644
--- a/docz/static/electron/index.html
+++ b/docz/static/electron/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
diff --git a/docz/static/electron/main.js b/docz/static/electron/main.js
index 36cff16c..dd8588e7 100644
--- a/docz/static/electron/main.js
+++ b/docz/static/electron/main.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 var electron = require('electron');
 var XLSX = require('xlsx');
 var app = electron.app;
diff --git a/docz/static/ionic/home.page.ts b/docz/static/ionic/home.page.ts
index 94931099..50d741af 100644
--- a/docz/static/ionic/home.page.ts
+++ b/docz/static/ionic/home.page.ts
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 /* vim: set ts=2: */
 import { Component } from '@angular/core';
 import { File } from '@ionic-native/file/ngx';
diff --git a/docz/static/knockout/knockout.html b/docz/static/knockout/knockout.html
index 2678c556..2eafde55 100644
--- a/docz/static/knockout/knockout.html
+++ b/docz/static/knockout/knockout.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html ng-app="sjs">
 <head>
diff --git a/docz/static/mobile/index.js b/docz/static/mobile/index.js
index cbc697d5..41a3fbc6 100644
--- a/docz/static/mobile/index.js
+++ b/docz/static/mobile/index.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 import { utils } from 'xlsx';
 import React, { Component } from 'react';
 import { AppRegistry, StyleSheet, Text, Button, Alert, Image, ScrollView } from 'react-native';
diff --git a/docz/static/nwjs/index.html b/docz/static/nwjs/index.html
index d2909c4f..ca56f977 100644
--- a/docz/static/nwjs/index.html
+++ b/docz/static/nwjs/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
diff --git a/docz/static/react/fetch.html b/docz/static/react/fetch.html
index 8d0b40aa..30be10de 100644
--- a/docz/static/react/fetch.html
+++ b/docz/static/react/fetch.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html lang="en" style="height: 100%">
 <body>
diff --git a/docz/static/react/index.html b/docz/static/react/index.html
index 55b7a83c..d834a1e6 100644
--- a/docz/static/react/index.html
+++ b/docz/static/react/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html lang="en" style="height: 100%">
 <head>
@@ -14,10 +14,10 @@
   <style>body, #app { height: 100%; }</style>
 </head>
 <body>
-  <div class="container-fluid"><h1><a href="http://sheetjs.com">SheetJS × React Demo</a></h1><br /></div>
+  <div class="container-fluid"><h1><a href="https://sheetjs.com">SheetJS × React Demo</a></h1><br /></div>
   <div id="app" class="container-fluid"></div>
   <script type="text/babel">
-    /* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+    /* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
     /* Notes:
        - usage: `ReactDOM.render( <SheetJSApp />, document.getElementById('app') );`
        - xlsx.full.min.js is loaded in the head of the HTML page
diff --git a/docz/static/swift/SheetJSCore.swift b/docz/static/swift/SheetJSCore.swift
index 0fc14f51..86d57b51 100755
--- a/docz/static/swift/SheetJSCore.swift
+++ b/docz/static/swift/SheetJSCore.swift
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 import JavaScriptCore;
 
 enum SJSError: Error {
diff --git a/docz/static/swift/main.swift b/docz/static/swift/main.swift
index 28adf272..8e73babe 100755
--- a/docz/static/swift/main.swift
+++ b/docz/static/swift/main.swift
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present  SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present  SheetJS -- https://sheetjs.com */
 let sheetjs = try SheetJSCore();
 
 /* Print the SheetJS library version */
diff --git a/docz/static/systemjs/main.js b/docz/static/systemjs/main.js
index a4d0a790..05b40a8a 100644
--- a/docz/static/systemjs/main.js
+++ b/docz/static/systemjs/main.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 /*jshint browser:true */
 /*global XLSX */
 var XLSX = require('xlsx');
diff --git a/docz/static/systemjs/systemjs.html b/docz/static/systemjs/systemjs.html
index 54842474..a1d9c9b3 100644
--- a/docz/static/systemjs/systemjs.html
+++ b/docz/static/systemjs/systemjs.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
@@ -23,7 +23,7 @@ a { text-decoration: none }
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS Data Preview Live Demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS Data Preview Live Demo</a></b>
 (Base64 text works back to IE6; drag and drop works back to IE10)
 
 Output Format: <select name="format" onchange="setfmt()">
diff --git a/docz/static/vtl/App.vue b/docz/static/vtl/App.vue
index 52513d1e..902375c0 100644
--- a/docz/static/vtl/App.vue
+++ b/docz/static/vtl/App.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-/*! sheetjs (C) SheetJS -- http://sheetjs.com */
+/*! sheetjs (C) SheetJS -- https://sheetjs.com */
 import { ref, onMounted } from "vue";
 import VueTableLite from "vue3-table-lite/ts";
 import { read, utils, WorkSheet, writeFile } from "xlsx";
diff --git a/docz/static/vue/SheetJS-vue.js b/docz/static/vue/SheetJS-vue.js
index ba805b02..6250fbeb 100644
--- a/docz/static/vue/SheetJS-vue.js
+++ b/docz/static/vue/SheetJS-vue.js
@@ -1,4 +1,4 @@
-/* sheetjs (C) 2013-present SheetJS -- http://sheetjs.com */
+/* sheetjs (C) 2013-present SheetJS -- https://sheetjs.com */
 var SheetJSFT = [
   "xlsx", "xlsb", "xlsm", "xls", "xml", "csv", "txt", "ods", "fods", "uos", "sylk", "dif", "dbf", "prn", "qpw", "123", "wb*", "wq*", "html", "htm", "numbers"
 ].map(function(x) { return "." + x; }).join(",");
diff --git a/docz/static/vue/fetch.html b/docz/static/vue/fetch.html
index b9f76907..9e1a95e5 100644
--- a/docz/static/vue/fetch.html
+++ b/docz/static/vue/fetch.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html lang="en" style="height: 100%">
 <body>
diff --git a/docz/static/vue/index2.html b/docz/static/vue/index2.html
index 654517e8..5022cf50 100644
--- a/docz/static/vue/index2.html
+++ b/docz/static/vue/index2.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
@@ -22,7 +22,7 @@
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS + VueJS2 demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS + VueJS2 demo</a></b>
 
 This demo shows a sample Vue component "html-preview" that:
 - displays a file input that accepts a spreadsheet file
diff --git a/docz/static/vue/index3.html b/docz/static/vue/index3.html
index a2bdfae2..4159ba6b 100644
--- a/docz/static/vue/index3.html
+++ b/docz/static/vue/index3.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) 2013-present  SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) 2013-present  SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
@@ -22,7 +22,7 @@
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS + VueJS3 demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS + VueJS3 demo</a></b>
 
 This demo shows a sample Vue component "html-preview" that:
 - displays a file input that accepts a spreadsheet file
diff --git a/docz/static/xspreadsheet/index.html b/docz/static/xspreadsheet/index.html
index db5db714..27f96aa2 100644
--- a/docz/static/xspreadsheet/index.html
+++ b/docz/static/xspreadsheet/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<!-- sheetjs (C) SheetJS http://sheetjs.com -->
+<!-- sheetjs (C) SheetJS https://sheetjs.com -->
 <!-- vim: set ts=2: -->
 <html>
 <head>
@@ -25,7 +25,7 @@ a { text-decoration: none }
 </head>
 <body>
 <pre>
-<b><a href="http://sheetjs.com">SheetJS + x-spreadsheet Demo</a></b>
+<b><a href="https://sheetjs.com">SheetJS + x-spreadsheet Demo</a></b>
 
 <div id="drop">Drop a spreadsheet file here to see sheet data</div>
 <input type="file" name="xlfile" id="xlf" /> ... or click here to select a file