diff --git a/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.cpp b/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.cpp
index f9ea7b520..fb0ff5308 100644
--- a/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.cpp
+++ b/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.cpp
@@ -24,6 +24,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_location_manager.h"
 #include "history/view/history_view_cursor_state.h"
 #include "history/view/media/history_view_document.h" // DrawThumbnailAsSongCover
+#include "history/view/media/history_view_media_common.h"
 #include "ui/image/image.h"
 #include "ui/text/format_values.h"
 #include "ui/cached_round_corners.h"
@@ -461,6 +462,7 @@ void Sticker::unloadHeavyPart() {
 	_dataMedia = nullptr;
 	_lifetime.destroy();
 	_lottie = nullptr;
+	_webm = nullptr;
 }
 
 void Sticker::paint(Painter &p, const QRect &clip, const PaintContext *context) const {
@@ -476,7 +478,6 @@ void Sticker::paint(Painter &p, const QRect &clip, const PaintContext *context)
 	prepareThumbnail();
 	if (_lottie && _lottie->ready()) {
 		const auto frame = _lottie->frame();
-		_lottie->markFrameShown();
 		const auto size = frame.size() / cIntRetinaFactor();
 		const auto pos = QPoint(
 			(st::stickerPanSize.width() - size.width()) / 2,
@@ -484,6 +485,19 @@ void Sticker::paint(Painter &p, const QRect &clip, const PaintContext *context)
 		p.drawImage(
 			QRect(pos, size),
 			frame);
+		if (!context->paused) {
+			_lottie->markFrameShown();
+		}
+	} else if (_webm && _webm->started()) {
+		const auto size = getThumbSize();
+		const auto frame = _webm->current({
+			.frame = size,
+			.keepAlpha = true,
+		}, context->paused ? 0 : context->ms);
+		p.drawPixmap(
+			(st::stickerPanSize.width() - size.width()) / 2,
+			(st::stickerPanSize.height() - size.width()) / 2,
+			frame);
 	} else if (!_thumb.isNull()) {
 		int w = _thumb.width() / cIntRetinaFactor(), h = _thumb.height() / cIntRetinaFactor();
 		QPoint pos = QPoint((st::stickerPanSize.width() - w) / 2, (st::stickerPanSize.height() - h) / 2);
@@ -527,13 +541,15 @@ void Sticker::clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) {
 	ItemBase::clickHandlerActiveChanged(p, active);
 }
 
+QSize Sticker::boundingBox() const {
+	const auto size = st::stickerPanSize.width() - st::roundRadiusSmall * 2;
+	return { size, size };
+}
+
 QSize Sticker::getThumbSize() const {
-	int width = qMax(content_width(), 1), height = qMax(content_height(), 1);
-	float64 coefw = (st::stickerPanSize.width() - st::roundRadiusSmall * 2) / float64(width);
-	float64 coefh = (st::stickerPanSize.height() - st::roundRadiusSmall * 2) / float64(height);
-	float64 coef = qMin(qMin(coefw, coefh), 1.);
-	int w = qRound(coef * content_width()), h = qRound(coef * content_height());
-	return QSize(qMax(w, 1), qMax(h, 1));
+	const auto width = qMax(content_width(), 1);
+	const auto height = qMax(content_height(), 1);
+	return HistoryView::DownscaledSize({ width, height }, boundingBox());
 }
 
 void Sticker::setupLottie() const {
@@ -542,10 +558,7 @@ void Sticker::setupLottie() const {
 	_lottie = ChatHelpers::LottiePlayerFromDocument(
 		_dataMedia.get(),
 		ChatHelpers::StickerLottieSize::InlineResults,
-		QSize(
-			st::stickerPanSize.width() - st::roundRadiusSmall * 2,
-			st::stickerPanSize.height() - st::roundRadiusSmall * 2
-		) * cIntRetinaFactor());
+		boundingBox() * cIntRetinaFactor());
 
 	_lottie->updates(
 	) | rpl::start_with_next([=] {
@@ -553,27 +566,66 @@ void Sticker::setupLottie() const {
 	}, _lifetime);
 }
 
+void Sticker::setupWebm() const {
+	Expects(_dataMedia != nullptr);
+
+	const auto that = const_cast<Sticker*>(this);
+	auto callback = [=](Media::Clip::Notification notification) {
+		that->clipCallback(notification);
+	};
+	that->_webm = Media::Clip::MakeReader(
+		_dataMedia->owner()->location(),
+		_dataMedia->bytes(),
+		std::move(callback));
+}
+
 void Sticker::prepareThumbnail() const {
 	const auto document = getShownDocument();
 	Assert(document != nullptr);
 
 	ensureDataMediaCreated(document);
-	if (!_lottie
-		&& document->sticker()
-		&& document->sticker()->isLottie()
-		&& _dataMedia->loaded()) {
-		setupLottie();
+	const auto sticker = document->sticker();
+	if (sticker && _dataMedia->loaded()) {
+		if (!_lottie && sticker->isLottie()) {
+			setupLottie();
+		} else if (!_webm && sticker->isWebm()) {
+			setupWebm();
+		}
 	}
 	_dataMedia->checkStickerSmall();
-	if (const auto sticker = _dataMedia->getStickerSmall()) {
+	if (const auto image = _dataMedia->getStickerSmall()) {
 		if (!_lottie && !_thumbLoaded) {
 			const auto thumbSize = getThumbSize();
-			_thumb = sticker->pix(thumbSize);
+			_thumb = image->pix(thumbSize);
 			_thumbLoaded = true;
 		}
 	}
 }
 
+void Sticker::clipCallback(Media::Clip::Notification notification) {
+	using namespace Media::Clip;
+	switch (notification) {
+	case Notification::Reinit: {
+		if (!_webm) {
+			break;
+		} else if (_webm->state() == State::Error) {
+			_webm.setBad();
+		} else if (_webm->ready() && !_webm->started()) {
+			_webm->start({
+				.frame = getThumbSize(),
+				.keepAlpha = true,
+			});
+		} else if (_webm->autoPausedGif()
+			&& !context()->inlineItemVisible(this)) {
+			unloadHeavyPart();
+		}
+	} break;
+
+	case Notification::Repaint: break;
+	}
+	update();
+}
+
 Photo::Photo(not_null<Context*> context, not_null<Result*> result)
 : ItemBase(context, result) {
 	Expects(getShownPhoto() != nullptr);
diff --git a/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.h b/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.h
index e9ab8b87b..c29d06db7 100644
--- a/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.h
+++ b/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.h
@@ -204,8 +204,11 @@ public:
 private:
 	void ensureDataMediaCreated(not_null<DocumentData*> document) const;
 	void setupLottie() const;
+	void setupWebm() const;
 	QSize getThumbSize() const;
+	QSize boundingBox() const;
 	void prepareThumbnail() const;
+	void clipCallback(Media::Clip::Notification notification);
 
 	mutable Ui::Animations::Simple _a_over;
 	mutable bool _active = false;
@@ -214,6 +217,7 @@ private:
 	mutable bool _thumbLoaded = false;
 
 	mutable std::unique_ptr<Lottie::SinglePlayer> _lottie;
+	Media::Clip::ReaderPointer _webm;
 	mutable std::shared_ptr<Data::DocumentMedia> _dataMedia;
 	mutable rpl::lifetime _lifetime;