Action button is occasionally unresponsive
This is an issue with GoogleChrome MV3. Please be patient as this will be resolved as stability improves.

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version 1.2.8
Addressed an issue where this extension conflicts with Cloudflare's authentication functionality.
version 1.2.3
In MediaSource captures, you can now force clear the cache of videos on the original page. This allows for successful recording even in cases where the first sequence is missing.
version 1.2.2
Fixed an issue with MediaSource captures where the end of the video was not recorded. MediaSource captures are now available for a wider range of sites; only the Edge version can also capture from YouTube.
version 1.0.9
Improved stability during unexpected events like extension auto-updates, and fixed the issue with the default language not setting to English in regions with unsupported UI languages.
version 1.0.8
When data transfer between windows is not possible, try to transfer data by another method to accommodate more pervasive sites.
version 1.0.7
Fixed an issue where the audio could not be unmuted when capturing media sources, and behavior when capturing tabs and desktops. Other minor bugs have also been fixed.
version 1.0.5
Released to Chrome Web Store. (Due to terms and conditions, the functionality is restricted with respect to YouTube.)
This extension is for a new execution environment called ManifestV3 (MV3). MV3 is still unstable and slow in responding to actions, so there is no advantage for now.
So, please note that this is an experimental release.
version 0.1.4
The MediaSource handled in the Worker can now also be captured. However, in principle, it is not possible to do this 100% reliably, so the process is performed only when the user wishes to do so.
version 0.1.3
It was decided to handle all audio and video data obtained from a capture by dividing it into fragments. This makes it possible to reconstruct video in a uniform approach for all captured data.
version 0.1.2
MediaSource capture is now supported.
To handle the mixed content of WebM and MP4 transparently, we have decided to use FFmpeg on WebAssembly. FFmpeg only parses the container and does not encode or decode it in any way. It also does not contain any GPL code.
version 0.1.1
Canvas elements can now also be captured with sound.
version 0.1.0
Development started. Tabs and video elements can now be captured with a single click. The goal is to make the extension more versatile.