Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
12,191 个用户
Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
11,952 个用户
PureVPN Proxy - Best VPN for Firefox
A VPN extension that helps you hide your information, access restricted content and browse the internet at fast speeds. Add it now to your Firefox browser and get your 7-day Free VPN trial today!
11,916 个用户
Export Cookies
Export cookies to a Netscape format cookies.txt file.
11,915 个用户
Modify Header Value
Add, modify or remove a header for any request on desired domains.
11,750 个用户
Impulse Blocker
Block distracting websites. Just list the sites you want Impulse Blocker to pause or completely avoid.
11,625 个用户
My IP Hider VPN
My IP Hider VPN is number one tool for hiding your IP and unblocking any web site! If your Firefox version is less then 55 please install older My IP Hider VPN from "Version History" (https://goo.gl/7ZQQjZ)
11,544 个用户
Sticky Password manager & safe
Never forget a password again. Sticky Password manager saves them securely and types them for you as you browse. Automatically!
11,474 个用户
Forget Me Not - Forget cookies & other data
Make the browser forget website data (like cookies, local storage, etc.), except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.
11,338 个用户
Empty Cache Button
Cache clearing made easy. One click.
11,286 个用户
Nervenschoner
Der Blocker der Verbraucherzentrale zaubert Cookie und Einwilligungs Banner einfach weg.
11,183 个用户
minerBlock
Blocks cryptocurrency miners all over the web.
10,874 个用户
FranceVerif
Protégez vous des sites frauduleux, faux sms, arnaques, virus et piratages
10,721 个用户
Don't Fuck With Paste
This add-on stops websites from blocking copy and paste for password fields and other input fields.
10,700 个用户
Gemalto Web Signer for Barclays
Gemalto Web Signer is a digital signature−based software solution designed to protect and secure Internet transactions. © Gemalto 2023
10,648 个用户
VPN Free - Betternet VPN Proxy
Get the fast VPN to unblock any website and stay private. Maintain your internet privacy with the best VPN
10,482 个用户
Google Container
THIS IS NOT AN OFFICIAL ADDON FROM MOZILLA! It is a fork of the Facebook Container addon. Prevent Google from tracking you around the web. The Google Container extension helps you take control and isolate your web activity from Google.
10,441 个用户
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
10,439 个用户
Calendly: Meeting Scheduling Software
Eliminate the back-and-forth of scheduling. Manage your meetings, scheduling links, and contacts — all in one place, from wherever you’re already working online.
10,273 个用户
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10,068 个用户
ZeroOmega--Proxy Switchy manifest v3 version
轻松快捷地管理和切换多个代理设置。
9,728 个用户
Twitch Ad Blocker
Tired of Ads on Twitch? Block all ads and watch videos without interruptions.
9,664 个用户
Youtube Defender - Устраняет замедление YouTube
🚀 Как ускорить Ютуб в 🇷🇺 России? 💣 Установите плагин ⚡️ Youtube Defender на ваш браузер и наслаждайтесь быстрой загрузкой видео!
9,503 个用户
Adaware AdBlock
By blocking annoying ads and nosy trackers, Adaware AdBlock nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.
9,291 个用户
Show/hide passwords
Add a link near password fields to hide or show passwords.
9,253 个用户