IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
7.268 Benutzer
EverSync - Sync bookmarks, backup your favorites.
Synchronize your bookmarks and FVD Speed Dials. Secure online access with additional features. Synchronize bookmarks between different browsers. Backup and restore your bookmarks online. Sync favorites between computers! Delete duplicated bookmarks.
7.116 Benutzer
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
6.846 Benutzer
Skinport Plus
Verbessere dein Handelserlebnis auf Skinport und Steam mit Skinport Plus.
6.747 Benutzer
Privacy | Protect Your Payments
Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
6.706 Benutzer
HTTP Header Live
Zeig die HTTP-Header-Felder an. Man kann sie bearbeiten und erneut absenden.
6.688 Benutzer
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6.548 Benutzer
Cookie Manager
An efficient cookie manager. View, edit, delete and search for cookies. Supports private mode and Firefox mobile too. Designed for privacy and security aware users. Enable this extension to open the cookie manager, disable it if you are done.
6.409 Benutzer
CTCT Extension
CTCT Extension 是一款Firefox浏览器数据防泄漏拓展，可与用户终端的数据防泄漏软件搭配使用，用于保护您的组织浏览器或个人浏览器上的敏感数据，防止敏感数据泄露，避免造成组织或个人财产和声誉等损失。
6.347 Benutzer
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
6.329 Benutzer
Always active Window (Always Visible)
Pretend that all browser windows are active by spoofing the visibility state event
6.261 Benutzer
Export Tabs URLs
List open tab URLs and titles, copy them to clipboard or save them to a file. Features: custom format (Markdown, HTML…), RegExp tab filter, group by window/tab group.
6.198 Benutzer
Cookie auto decline
Die Erweiterung akzeptiert Cookie Banner automatisch mit minimaler Zustimmung.
6.014 Benutzer
MetaGer Suche
Privatsphäre war noch nie so einfach. Setzt MetaGer als Standard Suchmaschine für Sie.
6.002 Benutzer
Container proxy
Allows Firefox user assign different proxies to be used in different containers
5.862 Benutzer
Browse.live Web Safety
Browser-Erweiterung stellt Werbungen und unsichere Suchergebnisse unscharf dar
5.828 Benutzer
HackBar V2
[No License, FOREVER FREE] HackBar for new firefox Rework of it using vue.js and maniferst V3.
5.734 Benutzer
PhishFinderAK
This addon is used to alert the user on possible phishing or malicious pages based on various phishing incidents. The addon is a simple code which checks the characteristics of website and alert the user. Addon is available for both PC and android.
5.727 Benutzer
