Growth signalUnknownMedium-risk permissions
ClearCast icon

ClearCast

Fixes the black screen when sharing your browser tab during video calls. Works with Zoom, Meet, Teams, and more.

Users24Current public install base
Rating5.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+1Net users gained this week
7-day growth rate+4.35%Relative weekly velocity
Preview

ClearCast Media preview

1 assets
Trend

30-day user trend

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User Growth Over Time

24242526262026年6月11日2026年6月14日2026年6月17日Latest: 24
Rating trend

30-day rating change

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30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月11日2026年6月14日2026年6月17日Latest: 5.00
2026年6月11日2026年6月17日
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
00%
7-day growthGrowing
+1+4.35%
30-day growthGrowing
+3+14.3%
Technical snapshot

Version, languages, and crawl freshness

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Version2.0.0
ManifestV3
Size14.07KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Have you ever tried to share a video during a Zoom call, only to have your viewers see a black screen? ClearCast fixes that.

When you share your browser tab during a video call, some streaming sites display a black rectangle instead of the video. This happens because of how modern browsers render video content using hardware overlays — a rendering path that is invisible to screen capture.

ClearCast applies a simple CSS adjustment to video elements that moves them from the hardware overlay to the standard compositing path. The result: your viewers see the video normally during screen sharing, just as it appears on your own screen.

Additionally, when a screen share is in progress, ClearCast prevents video players from pausing or showing "Are you still watching?" prompts when you switch between your shared tab and your conferencing app. This keeps playback uninterrupted throughout your presentation or meeting.

Key features:

-Fixes the black screen issue when sharing video in your browser during calls

Reviews

Recent review snapshot

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The Chrome Web Store shows 2 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

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