IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
7,438 users
Hide My IP Free
Hide Your IP Address and Unblock Websites for Free with the Hide My IP proxy and VPN IP network. Thousands of IPs around the world to choose from. Access your favorite streaming sites by changing your IP location. No ads or limitations.
7,436 users
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.
7,162 users
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.
7,115 users
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6,892 users
HackBar V2
[No License, FOREVER FREE] HackBar for new firefox Rework of it using vue.js and maniferst V3.
6,812 users
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.
6,781 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
6,653 users
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.
6,450 users
CTCT Extension
The CTCT extension works with the CTCT Information Protection product to protect data based on company policy. This extension provides an in-browser security solution for protecting information based on company policies.
6,378 users
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.
6,358 users
Container proxy
Allows Firefox user assign different proxies to be used in different containers
6,206 users
MetaGer Search
Privacy has never been so easy. Sets MetaGer as your default search engine and manages search settings for you.
6,141 users
polkadot{.js} extension
Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.
6,127 users
Always active Window (Always Visible)
Pretend that all browser windows are active by spoofing the visibility state event
5,969 users
JavaScript Switcher
A lightweight addon that adds a Toggle button in URL bar, for toggling JavaScript (on or off) individually per domain, and stores that for future visit. Works also with Firefox 57+.
5,965 users
