diff --git a/README.md b/README.md
index 4d2a20e..9437edf 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ Actually Better Canvas adds more with more to come!
 - Custom Background (by URL, theme compatible)
 - Popup UI revamp
 - NEW Better todo list
-- better sidebar (beta)
+- better sidebar
 
 ## Planned Features (by priority)
 - widgets (music, timer)
@@ -89,6 +89,7 @@ Actually Better Canvas adds more with more to come!
 - flashcards
 - goals
 - Scheduled Reminder Popups
+- simplified UI
 
 ## Community suggestions (maybe will be done at some point)
 - when opening assignments it will show you "if you get a 0 on this your grade will be _"
diff --git a/js/content.js b/js/content.js
index d248fac..cf0f656 100644
--- a/js/content.js
+++ b/js/content.js
@@ -16,6 +16,95 @@ function isGradesPage() {
     return /^\/courses\/\d+\/grades(?:\/|$)/.test(current_page);
 }
 
+function getSubmissionAssignmentLink() {
+    const match = current_page.match(/^\/courses\/(\d+)\/assignments\/(\d+)\/submissions\/(\d+)(?:\/|$)/);
+    if (!match) return null;
+    return `${domain}/courses/${match[1]}/assignments/${match[2]}/`;
+}
+
+let submissionPageButtonObserver = null;
+
+function addSubmissionPageButton() {
+    const assignmentLink = getSubmissionAssignmentLink();
+    if (!assignmentLink) return;
+    const content = document.getElementById("content");
+    if (!content || content.querySelector("#bettercanvas-assignment-return")) return;
+
+    makeElement("a", content, {
+        id: "bettercanvas-assignment-return",
+        className: "bettercanvas-custom-btn",
+        href: assignmentLink,
+        textContent: "Back to Assignment",
+        style: "display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;margin:0 0 12px 0;padding:10px 14px;text-decoration:none;font-weight:700;",
+    }, true);
+}
+
+let sequenceFooterObserver = null;
+
+function isAssignmentPage() {
+    return /^\/courses\/\d+\/assignments(?:\/\d+)?(?:\/|$)/.test(current_page);
+}
+
+function removeSequenceFooter() {
+    if (!isAssignmentPage()) return false;
+    const sequenceFooter = document.getElementById("sequence_footer");
+    if (!sequenceFooter) return false;
+    sequenceFooter.remove();
+    return true;
+}
+
+function watchSequenceFooter() {
+    if (!isAssignmentPage()) return;
+    if (removeSequenceFooter()) return;
+    if (sequenceFooterObserver) return;
+
+    sequenceFooterObserver = new MutationObserver(() => {
+        if (removeSequenceFooter() && sequenceFooterObserver) {
+            sequenceFooterObserver.disconnect();
+            sequenceFooterObserver = null;
+        }
+    });
+
+    sequenceFooterObserver.observe(document.documentElement, { childList: true, subtree: true });
+    setTimeout(() => {
+        if (sequenceFooterObserver) {
+            sequenceFooterObserver.disconnect();
+            sequenceFooterObserver = null;
+        }
+    }, 10000);
+}
+
+function ensureSubmissionPageButton() {
+    const assignmentLink = getSubmissionAssignmentLink();
+    if (!assignmentLink) return false;
+    const content = document.getElementById("content");
+    if (!content) return false;
+    if (content.querySelector("#bettercanvas-assignment-return")) return true;
+    addSubmissionPageButton();
+    return Boolean(content.querySelector("#bettercanvas-assignment-return"));
+}
+
+function watchSubmissionPageButton() {
+    if (!getSubmissionAssignmentLink()) return;
+    if (ensureSubmissionPageButton()) return;
+    if (submissionPageButtonObserver) return;
+
+    submissionPageButtonObserver = new MutationObserver(() => {
+        if (ensureSubmissionPageButton() && submissionPageButtonObserver) {
+            submissionPageButtonObserver.disconnect();
+            submissionPageButtonObserver = null;
+        }
+    });
+
+    submissionPageButtonObserver.observe(document.documentElement, { childList: true, subtree: true });
+    setTimeout(() => {
+        if (submissionPageButtonObserver) {
+            submissionPageButtonObserver.disconnect();
+            submissionPageButtonObserver = null;
+        }
+    }, 10000);
+}
+
 function getSidebarStateMode(mode = getSidebarLayoutMode()) {
     return mode === "course" ? "course" : "dashboard";
 }
@@ -306,6 +395,8 @@ function startExtension() {
         updateReminders();
         applyCustomBackground();
         ensureBetterSidebar();
+        watchSequenceFooter();
+        watchSubmissionPageButton();
 
         //getClassAverages();
         
diff --git a/js/popup.js b/js/popup.js
index 22b15ed..94976aa 100644
--- a/js/popup.js
+++ b/js/popup.js
@@ -30,6 +30,7 @@ const syncedSubOptions = [
     "sidebar_scale",
 ];
 const localSwitches = [];
+const fontsDropdownStateKey = "fonts_dropdown_open";
 
 //const apiurl = "http://localhost:3000";
 const apiurl = "https://bettercanvas.diditupe.dev";
@@ -856,20 +857,29 @@ function setup() {
 		sendFromPopup("updateBackground");
     });
 
-    document.getElementById("fontsDropdown").addEventListener("click", (e) => {
+    const applyFontsDropdownState = (isOpen) => {
         const el = document.getElementById("quick-fonts");
         const el2 = document.getElementsByClassName("custom-font")[0];
         const arrow = document.getElementById("fontsDropdownArrow");
-        if (el.style.display === "none") {
-            el.style.display = "flex";
-            el2.style.display = "block";
-            arrow.style.transform = "rotate(180deg)";
+        if (!el || !el2 || !arrow) return;
+        el.style.display = isOpen ? "flex" : "none";
+        el2.style.display = isOpen ? "block" : "none";
+        arrow.style.transform = isOpen ? "rotate(180deg)" : "rotate(0deg)";
+    };
 
-        } else {
-            el.style.display = "none";
-            el2.style.display = "none";
-            arrow.style.transform = "rotate(0deg)";
-        }
+    chrome.storage.local.get([fontsDropdownStateKey], (storage) => {
+        const isOpen = storage[fontsDropdownStateKey] !== false;
+        applyFontsDropdownState(isOpen);
+    });
+
+    document.getElementById("fontsDropdown").addEventListener("click", () => {
+        const el = document.getElementById("quick-fonts");
+        const el2 = document.getElementsByClassName("custom-font")[0];
+        if (!el || !el2) return;
+        const isCurrentlyOpen = getComputedStyle(el).display !== "none" && getComputedStyle(el2).display !== "none";
+        const nextOpen = !isCurrentlyOpen;
+        applyFontsDropdownState(nextOpen);
+        chrome.storage.local.set({ [fontsDropdownStateKey]: nextOpen });
     });
 
 }