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Features & Capabilities
User Growth & Download Statistics
Manifest V3 Add-on
- By:
- qitoi
- Daily users:
- 31 1
- Rating:
- 4.00 (1)
- Version:
- 1.9.3 Last updated: 2026-01-17
- Version code:
- 6123946
- Creation date:
- 2021-09-24
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- Host permissions:
- https://i.ytimg.com/*
- https://public.spwn.jp/*
- https://img.cdn.nimg.jp/*
- https://nfc-api.hololive-fc.com/*
- https://nfc-api.tokinosora-fc.com/*
- https://i.ytimg.com/*
- Content scripts matches:
- *.youtube.com
- *.spwn.jp
- *.nicovideo.jp
- *.twitch.tv
- *.hololive-fc.com
- *.tokinosora-fc.com
- *.live.eplus.jp
- *.zan-live.com
- twitter.com
- x.com
- *.youtube.com
- Size:
- 557.49KB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-19
- Compare stats and ranking:
- VScreenshot Assistant vs YouTube Screenshot Helper
- VScreenshot Assistant vs VidScreen
- VScreenshot Assistant vs Video Screen Capture Pro
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2023-04-14: Version 1.4.0 → 1.5.0
Add Permissions: clipboardWrite
2023-03-11: Version 1.3.0 → 1.4.0
Add Host permissions: https://i.ytimg.com/* https://public.spwn.jp/* https://img.cdn.nimg.jp/* https://nfc-api.hololive-fc.com/* https://nfc-api.tokinosora-fc.com/*
Remove Permissions: https://i.ytimg.com/* https://public.spwn.jp/* https://img.cdn.nimg.jp/* https://nfc-api.hololive-fc.com/* https://nfc-api.tokinosora-fc.com/*
User Reviews
Useful if your looking to take continuous screenshots of videos on specific platforms like Youtube.
Some nitpicks are:
It is only usable on specific sites, such as Youtube and niconico.
You have to keep holding down the keyboard to take multiple screenshots. You cant automate or time the shots.
Appreciate the effort though, thnx.
by th*****, 2022-06-07
Is VScreenshot Assistant Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
VScreenshot Assistant requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: youtube.com, spwn.jp, nicovideo.jp, twitch.tv, hololive-fc.com, tokinosora-fc.com, eplus.jp, zan-live.com, twitter.com, x.com, ytimg.com, nimg.jp
- High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- High ****** ******* *** ********* ********* ******** ***** *** ** ********** ****** * ******** ******* *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
VScreenshot Assistant is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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