diff --git a/source/_extensions/pwa_service.py b/source/_extensions/pwa_service.py
new file mode 100644
index 0000000000..d61f2cf68b
--- /dev/null
+++ b/source/_extensions/pwa_service.py
@@ -0,0 +1,125 @@
+import sphinx as Sphinx
+from typing import Any, Dict, List
+import os
+from docutils import nodes
+import json
+import shutil
+from urllib.parse import urljoin, urlparse, urlunparse
+from sphinx.util import logging
+from sphinx.util.console import green, red, yellow  # pylint: disable=no-name-in-module
+
+manifest = {
+    "name": "",
+    "short_name": "",
+    "theme_color": "",
+    "background_color": "",
+    "display": "standalone",
+    "scope": "/",
+    "start_url": "/index.html",
+    "icons": [],
+}
+
+logger = logging.getLogger(__name__)
+
+def get_files_to_cache(outDir: str, config: Dict[str, Any]):
+    files_to_cache = []
+    for (dirpath, dirname, filenames) in os.walk(outDir):
+        dirpath = dirpath.split(outDir)[1]
+
+        # skip adding sources to cache
+        if os.sep + "_sources" + os.sep in dirpath:
+            continue
+
+        # add files to cache
+        for name in filenames:
+            if "sw.js" in name:
+                continue
+
+            dirpath = dirpath.replace("\\", "/")
+            dirpath = dirpath.lstrip("/")
+
+            # we have to use absolute urls in our cache resource, because fetch will return an absolute url
+            # this means that we cannot accurately cache resources that are in PRs because RTD does not give us
+            # the url
+            if config["html_baseurl"] is not None:
+                # readthedocs uses html_baseurl for sphinx > 1.8
+                parse_result = urlparse(config["html_baseurl"])
+
+                # Grab root url from canonical url
+                url = parse_result.netloc
+
+                # enables RTD multilanguage support 
+                if os.getenv("READTHEDOCS"):
+                    url = "https://" + url + "/" + os.getenv("READTHEDOCS_LANGUAGE") + "/" + os.getenv("READTHEDOCS_VERSION") + "/"
+
+            if config["html_baseurl"] is None and not os.getenv("CI"):
+                logger.warning(
+                    red(f"html_baseurl is not configured. This can be ignored if deployed in RTD environments.")
+                )
+                url = ""
+
+            if dirpath == "":
+                resource_url = urljoin(
+                    url, name
+                )
+                files_to_cache.append(resource_url)
+            else:
+                resource_url = url + dirpath + "/" + name
+                files_to_cache.append(resource_url)
+
+    return files_to_cache
+
+
+def build_finished(app: Sphinx, exception: Exception):
+    outDir = app.outdir
+    outDirStatic = outDir + os.sep + "_static" + os.sep
+    files_to_cache = get_files_to_cache(outDir, app.config)
+
+    # dumps a json file with our cache
+    with open(outDirStatic + "cache.json", "w") as f:
+        json.dump(files_to_cache, f)
+
+    # copies over our service worker
+    shutil.copyfile(
+        os.path.dirname(__file__) + os.sep + "pwa_service_files" + os.sep + "sw.js",
+        outDir + os.sep + "sw.js",
+    )
+
+
+def html_page_context(
+    app: Sphinx,
+    pagename: str,
+    templatename: str,
+    context: Dict[str, Any],
+    doctree: nodes.document,
+) -> None:
+    if pagename == "index":
+        context[
+            "metatags"
+        ] += '<script>"serviceWorker"in navigator&&navigator.serviceWorker.register("sw.js").catch((e) => window.alert(e));</script>'
+        context[
+            "metatags"
+        ] += f'<link rel="manifest" href="_static/frcdocs.webmanifest"/>'
+
+        if app.config["pwa_apple_icon"] is not None:
+            context[
+                "metatags"
+            ] += f'<link rel="apple-touch-icon" href="{app.config["pwa_apple_icon"]}">'
+
+
+def setup(app: Sphinx) -> Dict[str, Any]:
+    app.add_config_value("pwa_name", "", "html")
+    app.add_config_value("pwa_short_name", "", "html")
+    app.add_config_value("pwa_theme_color", "", "html")
+    app.add_config_value("pwa_background_color", "", "html")
+    app.add_config_value("pwa_display", "standalone", "html")
+    app.add_config_value("pwa_icons", [], "html")
+    app.add_config_value("pwa_apple_icon", "", "html")
+
+    app.connect("html-page-context", html_page_context)
+    app.connect("build-finished", build_finished)
+
+    return {
+        "parallel_read_safe": True,
+        "parallel_write_safe": True,
+    }
diff --git a/source/_extensions/pwa_service_files/sw.js b/source/_extensions/pwa_service_files/sw.js
new file mode 100644
index 0000000000..621fe4e5f1
--- /dev/null
+++ b/source/_extensions/pwa_service_files/sw.js
@@ -0,0 +1,121 @@
+"use strict";
+// extend this to update the service worker every push
+// https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps/Offline_Service_workers
+let cacheName = 'js13kPWA-v1';
+
+// todo test
+self.addEventListener('install', function (e) {
+  e.waitUntil(async function() {
+    await fetch('_static/cache.json')
+        .then(response => response.json())
+        .then(async (data) => {
+          for (let i = 0; i < data.length / 10; i++) {
+            const tofetch = data.slice(i * 10, i * 10 + 10);
+            await addKeys(tofetch)
+          }
+        })
+  }());
+});
+
+// opt for a cache first response, for quickest load times
+// we'll still update the page assets in the background
+self.addEventListener('fetch', function (event) {
+  event.respondWith(async function () {
+    let request_url = event.request.url;
+
+    try {
+      await addKeys([request_url]) //put in format our addKeys function expects
+    } catch (error) {
+      console.error("Error downloading from remote:", error)
+    }
+    
+    let res = await getKey(request_url)
+
+    console.log("Fetching:", event.request.url)
+    return res;
+  }());
+});
+
+let dbPromise;
+
+async function getDB() {
+  if (dbPromise) {
+    return dbPromise;
+  } else {
+    let request = indexedDB.open("frc-docs", "1")
+
+    dbPromise = new Promise((resolve, reject) => {
+      request.onsuccess = function (event) {
+        console.log("Successfully opened database!")
+        resolve(event.target.result)
+      }
+
+      request.onerror = function (event) {
+        console.error("Error opening database for getKey():", request.error)
+        reject()
+      }
+
+      request.onupgradeneeded = function (event) {
+        let db = event.target.result;
+        db.createObjectStore("urls", { keyPath: 'key' })
+      }
+    });
+
+    return dbPromise;
+  }
+}
+
+async function getKey(key) {
+  let db = await getDB()
+  console.log("Grabbing key", key)
+  return new Promise((resolve, reject) => {
+    try {
+      let transaction = db.transaction("urls").objectStore("urls");
+      let request = transaction.get(key)
+
+      request.onsuccess = function (event) {
+        let res = request.result;
+        console.log("Successfully retrieved result:", res)
+        resolve(new Response(res.value));
+      }
+
+      request.onerror = function (event) {
+        console.error("Error on retrieving blob:", key, request.error)
+        reject()
+      }
+
+    } catch (ex) {
+      console.error(ex.message);
+      reject()
+    }
+  })
+}
+
+async function addKeys(datas) {
+    let db = await getDB()
+    return Promise.all(
+      datas.map(async (data) => {
+        let fetchedData = await fetch(data)
+          .then(x => x.blob())
+          .catch((error) => {
+            console.error("Error fetching", data)
+            return new Promise((resolve, reject) => {
+              reject();
+            })
+          })
+        let transaction = db.transaction("urls", "readwrite").objectStore("urls")
+        let request = transaction.put({key: data, value: fetchedData})
+
+        return new Promise((resolve, reject) => {
+          request.onsuccess = function() {
+            resolve()
+          }
+          request.onerror = function () {
+            console.log(request.error)
+            reject(request.error)
+          }
+        });
+      })
+    );
+    // data is already a key/value object with url/data
+}
\ No newline at end of file
diff --git a/source/_static/first-logo-256px.png b/source/_static/first-logo-256px.png
new file mode 100644
index 0000000000..438488faf9
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diff --git a/source/_static/first-logo-512px.png b/source/_static/first-logo-512px.png
new file mode 100644
index 0000000000..19d0ca6304
Binary files /dev/null and b/source/_static/first-logo-512px.png differ
diff --git a/source/_static/frcdocs.webmanifest b/source/_static/frcdocs.webmanifest
new file mode 100644
index 0000000000..1d3e9622ec
--- /dev/null
+++ b/source/_static/frcdocs.webmanifest
@@ -0,0 +1,21 @@
+{
+  "name": "FRC Docs",
+  "short_name": "FRC Docs",
+  "theme_color": "#003974",
+  "background_color": "#003974",
+  "display": "standalone",
+  "scope": "../",
+  "start_url": "../index.html",
+  "icons": [
+  {
+    "src": "/_static/first-logo-256px.png",
+    "type": "image/png",
+    "sizes": "256x256"
+  },
+  {
+    "src": "/_static/first-logo-512px.png",
+    "type": "image/png",
+    "sizes": "512x512"
+  }
+  ]
+}
diff --git a/source/_static/touch-icon.png b/source/_static/touch-icon.png
new file mode 100644
index 0000000000..0b4b5c78eb
Binary files /dev/null and b/source/_static/touch-icon.png differ
diff --git a/source/conf.py b/source/conf.py
index 61d01af306..04b4c8e57e 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -59,6 +59,7 @@
     "_extensions.post_process",
     "_extensions.rtd_patch",
     "_extensions.localization",
+    "_extensions.pwa_service",
 ]
 
 extensions += local_extensions
@@ -177,6 +178,9 @@
 # Use MathJax3 for better page loading times
 mathjax_path = "https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"
 
+# PWA Specific Settings
+pwa_apple_icon = "_static/touch-icon.png"
+
 
 # -- Options for HTML output -------------------------------------------------
 
@@ -198,7 +202,10 @@
 
 # Specify canonical root
 # This tells search engines that this domain is preferred
-html_baseurl = "https://docs.wpilib.org/en/stable/"
+if os.getenv("TESTING"):
+    html_baseurl = "http://localhost:8000/"
+else:
+    html_baseurl = "https://frc-docs--1704.org.readthedocs.build/en/1704/"
 
 html_theme_options = {
     "collapse_navigation": True,