Privacidade e Segurança


Adblock Plus Em destaque

Chateado com as propagandas? Incomodado com o rastreamento? Irritado com os banners? Instale agora o Adblock Plus para recuperar o controle da internet e mudar a maneira como você vê a web.

Avaliado em 5 de 5 estrelas (4.892)
904.253 downloads semanais

Password Exporter

This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Avaliado em 4 de 5 estrelas (359)
9.072 downloads semanais

Bluhell Firewall

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Avaliado em 5 de 5 estrelas (303)
8.301 downloads semanais

Enigmail Requer Reinicialização Em destaque

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Avaliado em 4 de 5 estrelas (195)
7.244 downloads semanais

Mail Merge Requer Reinicialização Em destaque

Mass Mail and Personal Mail

Avaliado em 5 de 5 estrelas (146)
2.704 downloads semanais

Saved Password Editor Requer Reinicialização

Adds the ability to create and edit entries in the password manager.

Avaliado em 5 de 5 estrelas (234)
2.383 downloads semanais

FoxyProxy Basic Requer Reinicialização

FoxyProxy Basic is a simple on/off proxy switcher. More advanced features and configuration options are offered by FoxyProxy Standard.

Avaliado em 4 de 5 estrelas (31)
1.727 downloads semanais

Master Password+ Requer Reinicialização

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

Avaliado em 4 de 5 estrelas (133)
1.414 downloads semanais

Website Blocker - bloquear sites Requer Reinicialização

Everyone needs this add-on!
Block websites you don't want the browser to get into.
Block by a whole domain name or a specific address.
Block until further notice or until a certain date.

Avaliado em 2 de 5 estrelas (11)
1.134 downloads semanais


Extended Cookie Manager - Keep only wanted cookies.

Avaliado em 4 de 5 estrelas (64)
1.115 downloads semanais


Block ads and manage proxy.

Avaliado em 5 de 5 estrelas (97)
972 downloads semanais

GProxy Tool Requer Reinicialização

GProxy lets you set and clear GPass local proxy in Firefox and Thunderbird, and do more.

Avaliado em 4 de 5 estrelas (8)
926 downloads semanais


Asks for the master password at startup (fixes multiple password prompt)

Avaliado em 4 de 5 estrelas (227)
891 downloads semanais

ShowIP Requer Reinicialização

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

Avaliado em 3 de 5 estrelas (287)
843 downloads semanais

Confirm-Address Requer Reinicialização


Avaliado em 4 de 5 estrelas (32)
633 downloads semanais

No Resource URI Leak

Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for

Avaliado em 5 de 5 estrelas (15)
592 downloads semanais

Silent Block

Minimum and fast URL blocker.

Avaliado em 5 de 5 estrelas (16)
550 downloads semanais

Customizations for Adblock Plus

This extension provides various customization options for the Adblock Plus user interface.

Avaliado em 5 de 5 estrelas (13)
544 downloads semanais

Stop All Ads

Browse Safely. Optimize Surfing

Avaliado em 5 de 5 estrelas (6)
455 downloads semanais

DKIM Verifier Requer Reinicialização

Verifies the DKIM-Signature of an e-mail.

Avaliado em 4 de 5 estrelas (15)
418 downloads semanais