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 (5.736)
639.391 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 (394)
9.237 downloads semanais

KeeFox Requer reinicialização

Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.

Avaliado em 5 de 5 estrelas (1.119)
7.607 downloads semanais

Enigmail Requer reinicialização Em destaque

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Avaliado em 4 de 5 estrelas (196)
6.075 downloads semanais


Fight back against advertising surveillance

Avaliado em 4 de 5 estrelas (58)
3.173 downloads semanais

Mail Merge Requer reinicialização Em destaque

Mass Mail and Personal Mail

Avaliado em 5 de 5 estrelas (148)
2.650 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 4 de 5 estrelas (461)
2.108 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 (270)
1.964 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 (30)
1.850 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 (140)
1.087 downloads semanais


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

Avaliado em 4 de 5 estrelas (244)
910 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 (16)
891 downloads semanais

MEGAbird Requer reinicialização

Add MEGA support to Thunderbird's Filelink feature.

Avaliado em 5 de 5 estrelas (8)
835 downloads semanais


Extended Cookie Manager - Keep only wanted cookies.

Avaliado em 4 de 5 estrelas (69)
776 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 4 de 5 estrelas (26)
682 downloads semanais


Block ads and manage proxy.

Avaliado em 5 de 5 estrelas (81)
533 downloads semanais

GuifiProxy Requer reinicialização

Simple proxy manager
- Change proxy with two clicks
- Import and export proxies lists
- Manually add, delete and edit proxies
- Automatic authentication on proxies (bypass popup with login and password)
- Proxysel replacement

Avaliado em 4 de 5 estrelas (19)
522 downloads semanais

GProxy Plus Requer reinicialização

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

Ainda não foi avaliado
409 downloads semanais

StopAll Ads

Browse Safely. Optimize Surfing

Avaliado em 5 de 5 estrelas (7)
401 downloads semanais

Check and Send Requer reinicialização

Check the message contents and addresses before you send the message...

Avaliado em 4 de 5 estrelas (30)
399 downloads semanais