diff --git a/src/features/mutual_checker/index.js b/src/features/mutual_checker/index.js
index a5cd241f1d..d7ed8f6ce8 100644
--- a/src/features/mutual_checker/index.js
+++ b/src/features/mutual_checker/index.js
@@ -6,7 +6,8 @@ import { onNewPosts, onNewNotifications, pageModifications } from '../../utils/m
 import { getPreferences } from '../../utils/preferences.js';
 import { blogData, notificationObject, timelineObject } from '../../utils/react_props.js';
 import { buildSvg } from '../../utils/remixicon.js';
-import { followingTimelineSelector } from '../../utils/timeline_id.js';
+import { followingTimelineFilter } from '../../utils/timeline_id.js';
+import { timelineTabs } from '../../utils/timeline_tabs.js';
 import { apiFetch } from '../../utils/tumblr_helpers.js';
 import { primaryBlogName, userBlogNames } from '../../utils/user.js';
 
@@ -38,7 +39,7 @@ const styleElement = buildStyle(`
     isolation: isolate;
   }
 
-  ${followingTimelineSelector} [${hiddenAttribute}] {
+  .xkit-timeline-controls[data-mode="mutual-checker-only-mutuals"] ~ div > [${hiddenAttribute}] {
     content: linear-gradient(transparent, transparent);
     height: 0;
   }
@@ -73,6 +74,8 @@ const alreadyProcessed = postElement =>
   postElement.querySelector(`.${mutualIconClass}`);
 
 const addIcons = function (postElements) {
+  timelineTabs.process();
+
   filterPostElements(postElements, { includeFiltered: true }).forEach(async postElement => {
     if (alreadyProcessed(postElement)) return;
 
@@ -146,6 +149,9 @@ export const main = async function () {
   onNewPosts.addListener(addIcons);
   pageModifications.register(`${keyToCss('blogCard')} ${keyToCss('blogCardBlogLink')} > a`, addBlogCardIcons);
 
+  if (showOnlyMutuals) {
+    timelineTabs.register({ id: 'mutual-checker-only-mutuals', label: 'From Mutuals', timelineFilter: followingTimelineFilter });
+  }
   if (showOnlyMutualNotifications) {
     document.documentElement.append(onlyMutualsStyleElement);
     onNewNotifications.addListener(processNotifications);
@@ -185,4 +191,6 @@ export const clean = async function () {
   $(`.${mutualsClass}`).removeClass(mutualsClass);
   $(`[${hiddenAttribute}]`).removeAttr(hiddenAttribute);
   $(`.${mutualIconClass}`).remove();
+
+  timelineTabs.unregister('mutual-checker-only-mutuals');
 };
diff --git a/src/features/show_originals/index.css b/src/features/show_originals/index.css
index 6540868345..409791ad5d 100644
--- a/src/features/show_originals/index.css
+++ b/src/features/show_originals/index.css
@@ -1,39 +1,4 @@
-[data-show-originals="on"] ~ div > [data-show-originals-hidden] {
+.xkit-timeline-controls[data-mode="show-originals"] ~ div > [data-show-originals-hidden] {
   content: linear-gradient(transparent, transparent);
   height: 0;
 }
-
-.xkit-show-originals-lengthened {
-  min-height: 100vh;
-}
-
-.xkit-show-originals-controls {
-  color: var(--blog-title-color, rgb(var(--white-on-dark)));
-  display: flex;
-  font-weight: 700;
-  margin-bottom: 20px;
-}
-
-.xkit-show-originals-controls > a {
-  flex: 1;
-  padding: 14px 16px;
-  text-align: center;
-  text-decoration: none;
-  text-transform: capitalize;
-}
-
-.xkit-show-originals-controls > a {
-  cursor: pointer;
-}
-
-.xkit-show-originals-controls > a[data-mode="disabled"] {
-  cursor: not-allowed;
-  opacity: 0.65;
-}
-
-[data-show-originals="on"].xkit-show-originals-controls > a[data-mode="on"],
-[data-show-originals="off"].xkit-show-originals-controls > a[data-mode="off"],
-.xkit-show-originals-controls > a[data-mode="disabled"] {
-  box-shadow: inset 0 -3px 0 var(--blog-link-color, rgb(var(--deprecated-accent)));
-  color: var(--blog-link-color, rgb(var(--deprecated-accent)));
-}
diff --git a/src/features/show_originals/index.js b/src/features/show_originals/index.js
index 5a2fb49bda..7897fcf186 100644
--- a/src/features/show_originals/index.js
+++ b/src/features/show_originals/index.js
@@ -1,5 +1,4 @@
 import { keyToCss } from '../../utils/css_map.js';
-import { a, div } from '../../utils/dom.js';
 import { filterPostElements, getTimelineItemWrapper } from '../../utils/interface.js';
 import { translate } from '../../utils/language_data.js';
 import { onNewPosts } from '../../utils/mutations.js';
@@ -10,11 +9,11 @@ import {
   anyBlogPostsTimelineFilter,
   blogPostsTimelineFilter,
   blogSubsTimelineFilter,
-  timelineSelector,
   anyCommunityTimelineFilter,
   communitiesTimelineFilter,
   blogpackTimelineFilter,
 } from '../../utils/timeline_id.js';
+import { timelineTabs } from '../../utils/timeline_tabs.js';
 import { userBlogs } from '../../utils/user.js';
 
 const hiddenAttribute = 'data-show-originals-hidden';
@@ -23,7 +22,7 @@ const controlsClass = 'xkit-show-originals-controls';
 
 const channelSelector = `${keyToCss('bar')} ~ *`;
 
-const storageKey = 'show_originals.savedModes';
+// const storageKey = 'show_originals.savedModes';
 const includeFiltered = true;
 
 let showOwnReblogs;
@@ -32,45 +31,6 @@ let showReblogsOfNotFollowing;
 let whitelist;
 let disabledBlogs;
 
-const lengthenTimeline = async (timeline) => {
-  if (!timeline.querySelector(keyToCss('manualPaginatorButtons'))) {
-    timeline.classList.add(lengthenedClass);
-  }
-};
-
-const createButton = (buttonText, onclick, mode) =>
-  a({ 'data-mode': mode, click: onclick }, [buttonText]);
-
-const addControls = async (timelineElement, location) => {
-  const controls = div({ class: controlsClass });
-  controls.dataset.location = location;
-
-  timelineElement.prepend(controls);
-
-  const handleClick = async ({ currentTarget: { dataset: { mode } } }) => {
-    controls.dataset.showOriginals = mode;
-
-    const { [storageKey]: savedModes = {} } = await browser.storage.local.get(storageKey);
-    savedModes[location] = mode;
-    browser.storage.local.set({ [storageKey]: savedModes });
-  };
-
-  const onButton = createButton(translate('Original Posts'), handleClick, 'on');
-  const offButton = createButton(translate('All posts'), handleClick, 'off');
-  const disabledButton = createButton(translate('All posts'), null, 'disabled');
-
-  if (location === 'disabled') {
-    controls.append(disabledButton);
-  } else {
-    controls.append(onButton, offButton);
-
-    lengthenTimeline(timelineElement);
-    const { [storageKey]: savedModes = {} } = await browser.storage.local.get(storageKey);
-    const mode = savedModes[location] ?? 'on';
-    controls.dataset.showOriginals = mode;
-  }
-};
-
 const getLocation = timelineElement => {
   const isBlog =
     anyBlogPostsTimelineFilter(timelineElement) && !timelineElement.matches(channelSelector);
@@ -86,22 +46,14 @@ const getLocation = timelineElement => {
   return Object.keys(on).find(location => on[location]);
 };
 
-const processTimelines = async () => {
-  [...document.querySelectorAll(timelineSelector)].forEach(async timelineElement => {
-    const location = getLocation(timelineElement);
-
-    const currentControls = [...timelineElement.children]
-      .find(element => element.matches(`.${controlsClass}`));
-
-    if (currentControls?.dataset?.location !== location) {
-      currentControls?.remove();
-      if (location) addControls(timelineElement, location);
-    }
-  });
+const timelineTabFilter = timelineElement => {
+  const location = getLocation(timelineElement);
+  if (location === 'disabled') return 'disabled';
+  return Boolean(location);
 };
 
 const processPosts = async function (postElements) {
-  processTimelines();
+  timelineTabs.process();
 
   filterPostElements(postElements, { includeFiltered })
     .forEach(async postElement => {
@@ -135,6 +87,7 @@ export const main = async function () {
   disabledBlogs = [...whitelist, ...showOwnReblogs ? nonGroupUserBlogs : []];
 
   onNewPosts.addListener(processPosts);
+  timelineTabs.register({ id: 'show-originals', label: translate('Original Posts'), timelineFilter: timelineTabFilter });
 };
 
 export const clean = async function () {
@@ -143,6 +96,8 @@ export const clean = async function () {
   $(`[${hiddenAttribute}]`).removeAttr(hiddenAttribute);
   $(`.${lengthenedClass}`).removeClass(lengthenedClass);
   $(`.${controlsClass}`).remove();
+
+  timelineTabs.unregister('show-originals');
 };
 
 export const stylesheet = true;
diff --git a/src/utils/timeline_tabs.js b/src/utils/timeline_tabs.js
new file mode 100644
index 0000000000..e1d455e00e
--- /dev/null
+++ b/src/utils/timeline_tabs.js
@@ -0,0 +1,135 @@
+import { keyToCss } from './css_map.js';
+import { a, div } from './dom.js';
+import { buildStyle } from './interface.js';
+import { translate } from './language_data.js';
+import { timelineSelector } from './timeline_id.js';
+
+const controlsClass = 'xkit-timeline-controls';
+const lengthenedClass = 'xkit-timeline-controls-lengthened';
+
+const cachedIdStringAttribute = 'xkit-timeline-controls-cached-id';
+
+// Remove outdated elements when loading module
+$(`.${controlsClass}`).remove();
+
+const styleElement = buildStyle(`
+.${lengthenedClass} {
+  min-height: 100vh;
+}
+
+.${controlsClass} {
+  color: var(--blog-title-color, rgb(var(--white-on-dark)));
+  display: flex;
+  font-weight: 700;
+  margin-bottom: 20px;
+}
+
+.${controlsClass} > a {
+  flex: 1;
+  padding: 14px 16px;
+  text-align: center;
+  text-decoration: none;
+  text-transform: capitalize;
+  cursor: pointer;
+}
+
+.${controlsClass} > a.disabled {
+  cursor: not-allowed;
+  opacity: 0.65;
+}
+
+.${controlsClass} > a.active {
+  box-shadow: inset 0 -3px 0 var(--blog-link-color, rgb(var(--deprecated-accent)));
+  color: var(--blog-link-color, rgb(var(--deprecated-accent)));
+}
+`);
+document.documentElement.append(styleElement);
+
+export const timelineTabs = Object.freeze({
+  registered: new Map(),
+
+  register (options) {
+    if (this.registered.has(options.id) === false) {
+      this.registered.set(options.id, options);
+      this.clean();
+      this.process();
+    }
+  },
+
+  unregister (id) {
+    this.registered.delete(id);
+    this.clean();
+    this.process();
+  },
+
+  process () {
+    [...document.querySelectorAll(timelineSelector)].forEach(async timelineElement => {
+      const { dataset: { timeline, timelineId } } = timelineElement;
+      const idString = timelineId
+        ? `timelineId:${timelineId}`
+        : timeline
+          ? `timeline:${timeline}`
+          : undefined;
+      const cachedIdString = timelineElement.getAttribute(cachedIdStringAttribute);
+
+      if (idString !== cachedIdString) {
+        timelineElement.setAttribute(cachedIdStringAttribute, idString);
+        timelineElement.querySelector(`.${controlsClass}`)?.remove();
+
+        const controls = div({ class: controlsClass });
+
+        const onclick = async ({ currentTarget }) => {
+          const { dataset: { mode } } = currentTarget;
+          if (!currentTarget.classList.contains('disabled')) {
+            controls.dataset.mode = mode;
+
+            buttons.forEach(button => button.classList.toggle('active', button.dataset.mode === mode));
+
+            // const { [storageKey]: savedModes = {} } = await browser.storage.local.get(storageKey);
+            // savedModes[location] = mode;
+            // browser.storage.local.set({ [storageKey]: savedModes });
+          }
+        };
+
+        const createButton = ({ id, label, shown }) =>
+          a({ 'data-mode': id, click: onclick, class: shown === 'disabled' ? 'disabled' : '' }, [label]);
+
+        const buttons = [...this.registered.values()]
+          .map(({ id, timelineFilter, label }) => ({
+            id,
+            label,
+            shown: timelineFilter(timelineElement),
+          }))
+          .filter(({ shown }) => shown)
+          .sort((a, b) => a.id.localeCompare(b.id))
+          .map(createButton);
+
+        if (buttons.length) {
+          buttons.push(createButton({ id: '', label: translate('All posts'), shown: true }));
+
+          // temp
+          buttons.at(-1).click();
+
+          controls.replaceChildren(...buttons);
+          timelineElement.prepend(controls);
+
+          if (!timelineElement.querySelector(keyToCss('manualPaginatorButtons'))) {
+            timelineElement.classList.add(lengthenedClass);
+          }
+
+          // const { [storageKey]: savedModes = {} } = await browser.storage.local.get(storageKey);
+          // const mode = savedModes[location] ?? 'on';
+          // controls.dataset.showOriginals = mode;
+        }
+      }
+    });
+  },
+
+  clean () {
+    [...document.querySelectorAll(timelineSelector)].forEach(async timelineElement => {
+      timelineElement.removeAttribute(cachedIdStringAttribute);
+      timelineElement.querySelector(`.${controlsClass}`)?.remove();
+    });
+  },
+
+});