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Predogled "JShelter"

JShelter — Libor Polčák

JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.

Na voljo za Firefox za Android™Na voljo za Firefox za Android™
4.5 (44 reviews)4.5 (44 reviews)
436 Users436 Users
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Metapodatki o razširitvi

Posnetki zaslona
You can disable Geolocation or JSR can fake your location according to your preference.Test pagePopupDetail view on APIs used by the visited pageOption page, show levelYou can see a report on fingerprinting activities by the page
O tej razširitvi
What is JShelter?

JShelter is a browser extension to give back control over what your browser is doing. A JavaScript-enabled web page can access much of the browser's functionality, with little control over this process available to the user: malicious websites can uniquely identify you through fingerprinting and use other tactics for tracking your activity. JShelter aims to improve the privacy and security of your web browsing.


How does it work?

Like a firewall that controls network connections, JShelter controls the APIs provided by the browser, restricting the data that they gather and send out to websites. JShelter adds a safety layer that allows the user to choose if a certain action should be forbidden on a site, or if it should be allowed with restrictions, such as reducing the precision of geolocation to the city area. This layer can also aid as a countermeasure against attacks targeting the browser, operating system or hardware.

Please see the FAQ (https://jshelter.org/faq/) and our blog (https://jshelter.org/blog/) for more information about the extension.

What is the threat model?

See https://jshelter.org/threatmodel/

Do you have a paper that explains the extension?

Yes, see https://arxiv.org/abs/2204.01392
Komentarji razvijalca
Report a bug: https://pagure.io/JShelter/webextension/issues, https://github.com/polcak/jsrestrictor/issues
Ocena 4,5 (44 mnenj)
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Zahtevana dovoljenja:

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  • dostopa do zavihkov brskalnika
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  • dostopa do vaših podatkov za vsa spletna mesta

Neobvezna dovoljenja:

  • briše nedavno zgodovino, piškotke in povezane podatke
Več informacij
Povezave dodatka
  • Domača stran
  • Stran s podporo
  • E-naslov za podporo
Različica
0.21
Velikost
467,2 KB
Zadnja posodobitev
pred 2 mesecema (17. jun. 2025)
Sorodne kategorije
  • Razvoj za splet
  • Zasebnost in varnost
Licenca
Samo GNU General Public License v3.0
Zgodovina različic
  • Ogled vseh različic
Oznake
  • anti malware
  • anti tracker
  • privacy
  • security
Dodaj v zbirko
Prijavi ta dodatek
Opombe ob izdaji 0.21
  • Add support for Temporal.Now.instant() that provides precise timestamps
  • Refactor code for modifications of timestamps to be more readable as well faster
Več razširitev razvijalca Libor Polčák
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Če ni navedeno drugače, je vsebina tega spletnega mesta na voljo pod licenco Creative Commons Attribution Share-Alike v3.0 ali pod katerokoli novejšo različico. Android je blagovna znamka družbe Google LLC.