847 extensions found in Web Development

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ScriptCat Beta
Everything can be scripted, allowing your browser to do more!
Rated 5 out of 5
王一之
314 users
Auto Refresh A
Automatically refresh the page every 60 seconds.
Rated 5 out of 5
pabloduenas
306 users
Simple Modify Headers - Extended
Rewrites HTTP request/response headers based on a rules table.
Rated 5 out of 5
Warren Bank
305 users
Local Storage Manager
Export and import local storage.
Rated 4.7 out of 5
YL
289 users
Website Technology Detector
Detects technologies used in websites
Rated 5 out of 5
Sumalya Chatterjee
284 users
SnapOSINT
A snappy OSINT (open-source intelligence) searching tool that turns your search bar into a dedicated OSINT engine. This add-on is designed to save you time during your osint investigation.
Rated 5 out of 5
m4ny0p
283 users
Right Click
A right-click menu is available for specific actions, and it works on Android as well.
Rated 2.3 out of 5
cuhela
280 users
View Page Source
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
Rated 5 out of 5
tnh
279 users
Live Color Picker
Pick colors from any page with a live magnifier, save palettes, and copy in multiple formats.
Rated 3.2 out of 5
LCP
269 users
Web Media Saver
WebMediaSaver empowers users to save and organize online media content for offline access, enabling them to enjoy their favorite videos, music, and images anytime, anywhere.
Rated 4 out of 5
JeetWin
261 users
Tab Refresher-by Hussain
Tab Refresher is a simple and efficient Firefox add-on that automatically refreshes specific browser tabs at customizable time intervals. Ideal for monitoring live data, refreshing dashboards, or staying updated on web content without manual effort.
Rated 5 out of 5
hussain
259 users
Ace Editor
Ace Editor v1.4 — ACE editor injection with copy/edit helpers.
Rated 4.8 out of 5
sabith suriya
251 users
ARB Buyer
Premium automation for arbpay.me. Automatically purchase ARB orders at your target amount with fast intervals, real-time tracking, and local browser-based processing.
Rated 5 out of 5
Anisole
251 users
Discord Token
Logging into a account discord using a token, made easier. and opensource
Rated 4.4 out of 5
Daryl
250 users
Noop Mail - Disposable Temporary Email
Temporary disposable email address. Protect your email from spam, bots and phishing with NoopMail.
Rated 4.5 out of 5
Noop Mail
239 users
Toggle View Source
Toggle 'view-source:' on the current URL to view or revert the page source code.
Rated 5 out of 5
Salvatore Noschese
238 users
Stay for Browser
Userscript manager compatible with Tampermonkey, Violentmonkey. Dark mode for every website. Stay synched on Chrome/Safari/Firefox.
Rated 5 out of 5
Stay Browser
238 users
all reload
You can reload all tabs from right clicking context menu.
Rated 3.8 out of 5
kakakikikeke
237 users
Domaines Tiers Contactés et requêtes associées
Tous trackés… mais ou moins vous le savez. Avec cette extension Domaines Tiers Contactés (DTC pour les intimes) regardez quels sont les domaines tiers contactés par les sites que vous visitez, avec des compteurs journaliers et hebdomadaires.
Rated 4.7 out of 5
Gavois Sébastien
229 users
CRX Downloader
CRX downloader, Chrome/Edge plugin download, Microsoft and Google Extension Store plugins available for download
Rated 3.3 out of 5
waahah
228 users
Easy QR
Easy QR code, the best QR extension. Generate offline QR Code with a simple click!
Rated 3 out of 5
iToolkit
221 users
SEO Website Scanner: Meta, Headings, etc.
Scans a page for basic SEO meta information and headings.
Rated 5 out of 5
SEO Website Scanner
216 users
Clear Cache & Reload
One-click button to clear site cache and reload the page.
Rated 4.3 out of 5
MM
213 users
PinVault Pro – Pinterest Bulk Downloader
Professional Pinterest bulk downloader with AI auto-scroll, dual-interface sync, and smart vault organization for creators.
Rated 4 out of 5
Yogeshwar Kumar
212 users
Arb select
automatic order buying in arb by preference
There are no ratings yet
Abhi Yadav
195 users