CloudFlare Purge Plugin
Developer Tools
This extension can purge the CloudFlare cache for the current page of your CloudFlare enabled website
Users
10K
Rating
4.7
Reviews
33
7D Growth
0|0%
Stable signalNo paid features detectedHigh-risk permissions
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
Users300KCurrent public install base
Rating2.3Store average score
Reviews725Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
4 assetsSilk - Privacy Pass Client Media preview
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Start
2.29
Latest
2.29
7-day rating change
0.00
2026年7月15日2026年7月21日
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Version4.0.2
ManifestV3
Size95.0KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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This extension provides unlinkable cryptographic tokens for websites that support the Privacy Pass protocol. For example, these tokens can be used on Cloudflare-protected websites to improve your human signal.
How it works?
Privacy Pass Providers: Cloudflare Research
Get tokens
1. If a website requests a Privacy Pass token, the extension is automatically going to request you to perform the associated challenge.
2. One page will open with a challenge to be solved.
Reviews
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Store average score2.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average2.1Average computed only from synced review bodies below
Reviews with text487Synced review bodies
Total ratings / reviews725Chrome Web Store public rating/review count
Store average score: 2.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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It works perfectly for my use case.
I have been a user of this extension for years, and I find that it is very helpful (provided that you have a thorough understanding of its functionality). However, it is no longer as effective as it was in previous years, as the pass no longer provides the pass (it now simply resolves the challenge in front of you). The challenge is now more susceptible to failure; however, the convenience of the other successful attempts has already overtook it.
六星 这是多的一颗
I thought it was supposed to prevent challenges and pop-ups.
The challenge fails every time on a website that I need to access frequently.
I've been using it for a long time now, but the pop-ups of late are really annoying.
What is going on with the pop-up interruptions?
Finally works after latest update..
Happily used for probably a year. Is now causing constant pop-up interruptions. Had worked nicely in the background until now. Essentially broken now. Uninstalling.
With the update that was announced on January 4, 2024 found over at blog.cloudflare[dot]com/privacy-pass-standard this extension causes the pp-attester-turnstile.research.cloudflare[dot]com/challenge page (the same shown in the screenshot depicting the privacy pass token validation page) to repeatedly pop up, over and over non-stop. Literally interrupting any internet browsing that is being done, even when idly watching a video and at the time of writing, up to this point, it has already popped up at least 8 times before automatically closing itself before allowing me to continue typing. Uninstalling the extension was the only way to prevent this incessant disruption of the "latest protocol version". This literally began occurring after a restart of chrome which I can only presume triggered an update of the extension. If this is happening to you, remove the extension and the repeated cloudfare popup tab will cease to interrupt.