diff --git a/app/javascript/mastodon/components/copy_icon_button.jsx b/app/javascript/mastodon/components/copy_icon_button.jsx
new file mode 100644
index 00000000000000..9b1a36d83ab0da
--- /dev/null
+++ b/app/javascript/mastodon/components/copy_icon_button.jsx
@@ -0,0 +1,44 @@
+import PropTypes from 'prop-types';
+import { useState, useCallback } from 'react';
+
+import { defineMessages } from 'react-intl';
+
+import classNames from 'classnames';
+
+import { useDispatch } from 'react-redux';
+
+import { ReactComponent as ContentCopyIcon } from '@material-symbols/svg-600/outlined/content_copy.svg';
+
+import { showAlert } from 'mastodon/actions/alerts';
+import { IconButton } from 'mastodon/components/icon_button';
+
+const messages = defineMessages({
+  copied: { id: 'copy_icon_button.copied', defaultMessage: 'Copied to clipboard' },
+});
+
+export const CopyIconButton = ({ title, value, className }) => {
+  const [copied, setCopied] = useState(false);
+  const dispatch = useDispatch();
+
+  const handleClick = useCallback(() => {
+    navigator.clipboard.writeText(value);
+    setCopied(true);
+    dispatch(showAlert({ message: messages.copied }));
+    setTimeout(() => setCopied(false), 700);
+  }, [setCopied, value, dispatch]);
+
+  return (
+    <IconButton
+      className={classNames(className, copied ? 'copied' : 'copyable')}
+      title={title}
+      onClick={handleClick}
+      iconComponent={ContentCopyIcon}
+    />
+  );
+};
+
+CopyIconButton.propTypes = {
+  title: PropTypes.string,
+  value: PropTypes.string,
+  className: PropTypes.string,
+};
diff --git a/app/javascript/mastodon/features/account/components/header.jsx b/app/javascript/mastodon/features/account/components/header.jsx
index 7594135a4ea7b8..29b46cb43d4b5a 100644
--- a/app/javascript/mastodon/features/account/components/header.jsx
+++ b/app/javascript/mastodon/features/account/components/header.jsx
@@ -14,10 +14,12 @@ import { ReactComponent as LockIcon } from '@material-symbols/svg-600/outlined/l
 import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
 import { ReactComponent as NotificationsIcon } from '@material-symbols/svg-600/outlined/notifications.svg';
 import { ReactComponent as NotificationsActiveIcon } from '@material-symbols/svg-600/outlined/notifications_active-fill.svg';
+import { ReactComponent as ShareIcon } from '@material-symbols/svg-600/outlined/share.svg';
 
 import { Avatar } from 'mastodon/components/avatar';
 import { Badge, AutomatedBadge, GroupBadge } from 'mastodon/components/badge';
 import { Button } from 'mastodon/components/button';
+import { CopyIconButton } from 'mastodon/components/copy_icon_button';
 import { FollowersCounter, FollowingCounter, StatusesCounter } from 'mastodon/components/counters';
 import { Icon }  from 'mastodon/components/icon';
 import { IconButton } from 'mastodon/components/icon_button';
@@ -46,6 +48,7 @@ const messages = defineMessages({
   mute: { id: 'account.mute', defaultMessage: 'Mute @{name}' },
   report: { id: 'account.report', defaultMessage: 'Report @{name}' },
   share: { id: 'account.share', defaultMessage: 'Share @{name}\'s profile' },
+  copy: { id: 'account.copy', defaultMessage: 'Copy link to profile' },
   media: { id: 'account.media', defaultMessage: 'Media' },
   blockDomain: { id: 'account.block_domain', defaultMessage: 'Block domain {domain}' },
   unblockDomain: { id: 'account.unblock_domain', defaultMessage: 'Unblock domain {domain}' },
@@ -245,11 +248,10 @@ class Header extends ImmutablePureComponent {
     const isRemote     = account.get('acct') !== account.get('username');
     const remoteDomain = isRemote ? account.get('acct').split('@')[1] : null;
 
-    let info        = [];
-    let actionBtn   = '';
-    let bellBtn     = '';
-    let lockedIcon  = '';
-    let menu        = [];
+    let actionBtn, bellBtn, lockedIcon, shareBtn;
+
+    let info = [];
+    let menu = [];
 
     if (me !== account.get('id') && account.getIn(['relationship', 'followed_by'])) {
       info.push(<span key='followed_by' className='relationship-tag'><FormattedMessage id='account.follows_you' defaultMessage='Follows you' /></span>);
@@ -267,6 +269,12 @@ class Header extends ImmutablePureComponent {
       bellBtn = <IconButton icon={account.getIn(['relationship', 'notifying']) ? 'bell' : 'bell-o'} iconComponent={account.getIn(['relationship', 'notifying']) ? NotificationsActiveIcon : NotificationsIcon} active={account.getIn(['relationship', 'notifying'])} title={intl.formatMessage(account.getIn(['relationship', 'notifying']) ? messages.disableNotifications : messages.enableNotifications, { name: account.get('username') })} onClick={this.props.onNotifyToggle} />;
     }
 
+    if ('share' in navigator) {
+      shareBtn = <IconButton className='optional' iconComponent={ShareIcon} title={intl.formatMessage(messages.share, { name: account.get('username') })} onClick={this.handleShare} />;
+    } else {
+      shareBtn = <CopyIconButton className='optional' title={intl.formatMessage(messages.copy)} value={account.get('url')} />;
+    }
+
     if (me !== account.get('id')) {
       if (signedIn && !account.get('relationship')) { // Wait until the relationship is loaded
         actionBtn = '';
@@ -297,10 +305,6 @@ class Header extends ImmutablePureComponent {
 
     if (isRemote) {
       menu.push({ text: intl.formatMessage(messages.openOriginalPage), href: account.get('url') });
-    }
-
-    if ('share' in navigator && !account.get('suspended')) {
-      menu.push({ text: intl.formatMessage(messages.share, { name: account.get('username') }), action: this.handleShare });
       menu.push(null);
     }
 
@@ -414,6 +418,7 @@ class Header extends ImmutablePureComponent {
                 <>
                   {actionBtn}
                   {bellBtn}
+                  {shareBtn}
                 </>
               )}
 
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index 041446037586cb..16941e2ca4c14a 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -21,6 +21,7 @@
   "account.blocked": "Blocked",
   "account.browse_more_on_origin_server": "Browse more on the original profile",
   "account.cancel_follow_request": "Cancel follow",
+  "account.copy": "Copy link to profile",
   "account.direct": "Privately mention @{name}",
   "account.disable_notifications": "Stop notifying me when @{name} posts",
   "account.domain_blocked": "Domain blocked",
@@ -191,6 +192,7 @@
   "conversation.mark_as_read": "Mark as read",
   "conversation.open": "View conversation",
   "conversation.with": "With {names}",
+  "copy_icon_button.copied": "Copied to clipboard",
   "copypaste.copied": "Copied",
   "copypaste.copy_to_clipboard": "Copy to clipboard",
   "directory.federated": "From known fediverse",
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 9f87352f547b36..cc9b54d9e5b317 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -286,6 +286,17 @@
     font-size: 12px;
     font-weight: 500;
   }
+
+  &.copyable {
+    transition: all 300ms linear;
+  }
+
+  &.copied {
+    border-color: $valid-value-color;
+    color: $valid-value-color;
+    transition: none;
+    background-color: rgba($valid-value-color, 0.15);
+  }
 }
 
 .text-icon-button {
@@ -7373,6 +7384,16 @@ noscript {
           width: 24px;
           height: 24px;
         }
+
+        &.copied {
+          border-color: $valid-value-color;
+        }
+      }
+
+      @media screen and (width <= 427px) {
+        .optional {
+          display: none;
+        }
       }
     }