Cloudflare releases Privacy Pass 2.0 extension

Martin Brinkmann
Oct 28, 2019
Updated • Oct 29, 2019
Internet
|
16

Internet company Cloudflare launched the Privacy Pass extension for Firefox and Chrome back in 2017 to reduce or even eliminate the number of captchas that Internet users are exposed to.

Captchas may be displayed on websites as a form of verification to ensure that the visiting user is a human being and not a bot. Cloudflare operates one of the latest networks on the Internet that many sites use for protection against DoS attacks and for various other functions.

If you connect to the Tor network or VPN networks regularly, you may have noticed that the number of captchas that you are need to solve to access sites increases significantly over regular Internet connections. One of the main issues is that the regular system does not take into account previously solved captchas. If you visited a site and solved a captcha, you may still be asked to verify another one on another site.

Privacy Pass has been created in collaboration with researchers from several universities to bypass captchas without sacrificing privacy in the process.

Privacy Pass, in a nutshell, allows clients to provide proof of trust without revealing where and when the trust was provided. The aim of the protocol is then to allow anyone to prove they are trusted by a server, without that server being able to track the user via the trust that was assigned.

Basically, what happens is that users get tokens in advance that may be used later on to bypass captures that would otherwise be displayed.

A simple visit to a captcha page could fill up tokens to 30 which would then be used automatically when compatible pages are encountered that require additional verification.

Cloudflare launched Privacy Pass 2.0 for Firefox and Chrome on October 28, 2019. The new version makes the extension easier to use, integrates a new service provider (non Cloudflare), and improves the technology used by the extension.

The, rather technical, post on the Cloudflare blog provides detailed information on the new version.  One interesting new feature is the unlocking of the extension for other services. Cloudflare revealed that a new version of the extension will roll out soon that supports the provider hCaptcha.

Internet users who solve a captcha provided by the provider will receive tokens if they run Privacy Pass that will be used automatically on other sites that use the provider's captcha solution.

Closing Words

The new version of the extension won't convince users who distrust Cloudflare to give it a try. Users who run into captchas, especially those by Cloudflare, regularly, may benefit from it as it should reduce the number of captchas that they are exposed to.

Now you: would you use something like Privacy Pass?

Summary
Cloudflare releases Privacy Pass 2.0 extension
Article Name
Cloudflare releases Privacy Pass 2.0 extension
Description
Cloudflare launched Privacy Pass 2.0, a new version of the extension for Chrome and Firefox designed to bypass captches on the Internet.
Author
Publisher
Ghacks Technology News
Logo
Advertisement

Tutorials & Tips


Previous Post: «
Next Post: «

Comments

  1. ilev said on August 4, 2012 at 7:53 pm
    Reply

    Doesn’t Windows 8 know that www. or http:// are passe ?

    1. Martin Brinkmann said on August 4, 2012 at 7:57 pm
      Reply

      Well it is a bit difficulty to distinguish between name.com domains and files for instance.

    2. Leonidas Burton said on September 4, 2023 at 4:51 am
      Reply

      I know a service made by google that is similar to Google bookmarks.
      http://www.google.com/saved

  2. VioletMoon said on August 16, 2023 at 5:26 pm
    Reply

    @Ashwin–Thankful you delighted my comment; who knows how many “gamers” would have disagreed!

  3. Karl said on August 17, 2023 at 10:36 pm
    Reply

    @Martin

    The comments section under this very article (3 comments) is identical to the comments section found under the following article:
    https://www.ghacks.net/2023/08/15/netflix-is-testing-game-streaming-on-tvs-and-computers/

    Not sure what the issue is, but have seen this issue under some other articles recently but did not report it back then.

  4. Anonymous said on August 25, 2023 at 11:44 am
    Reply

    Omg a badge!!!
    Some tangible reward lmao.

    It sucks that redditors are going to love the fuck out of it too.

  5. Scroogled said on August 25, 2023 at 10:57 pm
    Reply

    With the cloud, there is no such thing as unlimited storage or privacy. Stop relying on these tech scums. Purchase your own hardware and develop your own solutions.

    1. lollmaoeven said on August 27, 2023 at 6:24 am
      Reply

      This is a certified reddit cringe moment. Hilarious how the article’s author tries to dress it up like it’s anything more than a png for doing the reddit corporation’s moderation work for free (or for bribes from companies and political groups)

  6. El Duderino said on August 25, 2023 at 11:14 pm
    Reply

    Almost al unlmited services have a real limit.

    And this comment is written on the dropbox article from August 25, 2023.

  7. John G. said on August 26, 2023 at 1:29 am
    Reply

    First comment > @ilev said on August 4, 2012 at 7:53 pm

    For the God’s sake, fix the comments soon please! :[

  8. Kalmly said on August 26, 2023 at 4:42 pm
    Reply

    Yes. Please. Fix the comments.

  9. Kim Schmidt said on September 3, 2023 at 3:42 pm
    Reply

    With Google Chrome, it’s only been 1,500 for some time now.

    Anyone who wants to force me in such a way into buying something that I can get elsewhere for free will certainly never see a single dime from my side. I don’t even know how stupid their marketing department is to impose these limits on users instead of offering a valuable product to the paying faction. But they don’t. Even if you pay, you get something that is also available for free elsewhere.

    The algorithm has also become less and less savvy in terms of e.g. English/German translations. It used to be that the bot could sort of sense what you were trying to say and put it into different colloquialisms, which was even fun because it was like, “I know what you’re trying to say here, how about…” Now it’s in parts too stupid to translate the simplest sentences correctly, and the suggestions it makes are at times as moronic as those made by Google Translations.

    If this is a deep-learning AI that learns from users’ translations and the phrases they choose most often – which, by the way, is a valuable, moneys worthwhile contribution of every free user to this project: They invest their time and texts, thereby providing the necessary data for the AI to do the thing as nicely as they brag about it in the first place – alas, the more unprofessional users discovered the translator, the worse the language of this deep-learning bot has become, the greater the aggregate of linguistically illiterate users has become, and the worse the language of this deep-learning bot has become, as it now learns the drivel of every Tom, Dick and Harry out there, which is why I now get their Mickey Mouse language as suggestions: the inane language of people who can barely spell the alphabet, it seems.

    And as a thank you for our time and effort in helping them and their AI learn, they’ve lowered the limit from what was once 5,000 to now 1,500…? A big “fuck off” from here for that! Not a brass farthing from me for this attitude and behaviour, not in a hundred years.

Leave a Reply

Check the box to consent to your data being stored in line with the guidelines set out in our privacy policy

We love comments and welcome thoughtful and civilized discussion. Rudeness and personal attacks will not be tolerated. Please stay on-topic.
Please note that your comment may not appear immediately after you post it.