diff --git a/web/media/multimedia-modal.react.js b/web/media/multimedia-modal.react.js
--- a/web/media/multimedia-modal.react.js
+++ b/web/media/multimedia-modal.react.js
@@ -1,21 +1,14 @@
 // @flow
 
-import invariant from 'invariant';
 import * as React from 'react';
-import { XCircle as XCircleIcon } from 'react-feather';
 
-import { useModalContext } from 'lib/components/modal-provider.react.js';
-import { fetchableMediaURI } from 'lib/media/media-utils.js';
 import type {
   EncryptedMediaType,
   MediaType,
   Dimensions,
 } from 'lib/types/media-types.js';
 
-import EncryptedMultimedia from './encrypted-multimedia.react.js';
-import LoadableVideo from './loadable-video.react.js';
-import { usePlaceholder } from './media-utils.js';
-import css from './media.css';
+import FullScreenViewModal from '../modals/full-screen-view-modal.react.js';
 
 type MediaInfo =
   | {
@@ -35,174 +28,12 @@
       +thumbnailEncryptionKey: ?string,
     };
 
-type BaseProps = {
-  +media: MediaInfo,
-};
-
 type Props = {
-  ...BaseProps,
-  +popModal: (modal: ?React.Node) => void,
-  +placeholderImage: ?string,
-};
-
-type State = {
-  +dimensions: ?Dimensions,
+  +media: MediaInfo,
 };
 
-class MultimediaModal extends React.PureComponent<Props, State> {
-  overlay: ?HTMLDivElement;
-
-  constructor(props: Props) {
-    super(props);
-    this.state = { dimensions: null };
-  }
-
-  componentDidMount() {
-    invariant(this.overlay, 'overlay ref unset');
-    this.overlay.focus();
-    this.calculateMediaDimensions();
-    window.addEventListener('resize', this.calculateMediaDimensions);
-  }
-
-  componentWillUnmount() {
-    window.removeEventListener('resize', this.calculateMediaDimensions);
-  }
-
-  render(): React.Node {
-    let mediaModalItem;
-    const { media, placeholderImage } = this.props;
-    const style = {
-      backgroundImage: placeholderImage
-        ? `url(${placeholderImage})`
-        : undefined,
-    };
-    if (media.type === 'photo') {
-      const uri = fetchableMediaURI(media.uri);
-      mediaModalItem = <img src={uri} style={style} />;
-    } else if (media.type === 'video') {
-      const uri = fetchableMediaURI(media.uri);
-      const { thumbnailURI } = media;
-      invariant(thumbnailURI, 'video missing thumbnail');
-      mediaModalItem = (
-        <LoadableVideo
-          uri={uri}
-          thumbnailSource={{ thumbnailURI }}
-          thumbHashDataURL={placeholderImage}
-        />
-      );
-    } else {
-      invariant(
-        media.type === 'encrypted_photo' || media.type === 'encrypted_video',
-        'invalid media type',
-      );
-      const {
-        type,
-        blobURI,
-        encryptionKey,
-        thumbnailBlobURI,
-        thumbnailEncryptionKey,
-      } = media;
-      const dimensions = this.state.dimensions ?? media.dimensions;
-      const elementStyle = dimensions
-        ? {
-            width: `${dimensions.width}px`,
-            height: `${dimensions.height}px`,
-          }
-        : undefined;
-      mediaModalItem = (
-        <EncryptedMultimedia
-          type={type}
-          blobURI={blobURI}
-          encryptionKey={encryptionKey}
-          thumbnailBlobURI={thumbnailBlobURI}
-          thumbnailEncryptionKey={thumbnailEncryptionKey}
-          placeholderSrc={placeholderImage}
-          elementStyle={elementStyle}
-        />
-      );
-    }
-
-    return (
-      <div
-        className={css.multimediaModalOverlay}
-        onClick={this.onBackgroundClick}
-      >
-        <div
-          ref={this.overlayRef}
-          className={css.mediaContainer}
-          tabIndex={0}
-          onKeyDown={this.onKeyDown}
-        >
-          {mediaModalItem}
-        </div>
-        <XCircleIcon
-          onClick={this.props.popModal}
-          className={css.closeMultimediaModal}
-        />
-      </div>
-    );
-  }
-
-  overlayRef: (overlay: ?HTMLDivElement) => void = overlay => {
-    this.overlay = overlay;
-  };
-
-  onBackgroundClick: (event: SyntheticEvent<HTMLDivElement>) => void =
-    event => {
-      if (event.target === this.overlay) {
-        this.props.popModal();
-      }
-    };
-
-  onKeyDown: (event: SyntheticKeyboardEvent<HTMLDivElement>) => void =
-    event => {
-      if (event.key === 'Escape') {
-        this.props.popModal();
-      }
-    };
-
-  calculateMediaDimensions: () => void = () => {
-    if (!this.overlay || !this.props.media.dimensions) {
-      return;
-    }
-    const containerWidth = this.overlay.clientWidth;
-    const containerHeight = this.overlay.clientHeight;
-    const containerAspectRatio = containerWidth / containerHeight;
-
-    const { width: mediaWidth, height: mediaHeight } =
-      this.props.media.dimensions;
-    const mediaAspectRatio = mediaWidth / mediaHeight;
-
-    let newWidth, newHeight;
-    if (containerAspectRatio > mediaAspectRatio) {
-      newWidth = Math.min(mediaWidth, containerHeight * mediaAspectRatio);
-      newHeight = newWidth / mediaAspectRatio;
-    } else {
-      newHeight = Math.min(mediaHeight, containerWidth / mediaAspectRatio);
-      newWidth = newHeight * mediaAspectRatio;
-    }
-    this.setState({
-      dimensions: {
-        width: newWidth,
-        height: newHeight,
-      },
-    });
-  };
-}
-
-function ConnectedMultiMediaModal(props: BaseProps): React.Node {
-  const modalContext = useModalContext();
-  const { thumbHash, encryptionKey, thumbnailEncryptionKey } = props.media;
-  const thumbHashEncryptionKey = thumbnailEncryptionKey ?? encryptionKey;
-  const placeholderImage = usePlaceholder(thumbHash, thumbHashEncryptionKey);
-
-  return (
-    <MultimediaModal
-      {...props}
-      popModal={modalContext.popModal}
-      placeholderImage={placeholderImage}
-    />
-  );
+function MultimediaModal(props: Props): React.Node {
+  return <FullScreenViewModal {...props} />;
 }
 
-export default ConnectedMultiMediaModal;
+export default MultimediaModal;
diff --git a/web/media/multimedia-modal.react.js b/web/modals/full-screen-view-modal.react.js
copy from web/media/multimedia-modal.react.js
copy to web/modals/full-screen-view-modal.react.js
--- a/web/media/multimedia-modal.react.js
+++ b/web/modals/full-screen-view-modal.react.js
@@ -12,10 +12,10 @@
   Dimensions,
 } from 'lib/types/media-types.js';
 
-import EncryptedMultimedia from './encrypted-multimedia.react.js';
-import LoadableVideo from './loadable-video.react.js';
-import { usePlaceholder } from './media-utils.js';
-import css from './media.css';
+import EncryptedMultimedia from '../media/encrypted-multimedia.react.js';
+import css from '../media/full-screen-view-modal.css';
+import LoadableVideo from '../media/loadable-video.react.js';
+import { usePlaceholder } from '../media/media-utils.js';
 
 type MediaInfo =
   | {