586 extensions found in Web Development

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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
287 users
ScriptCat Beta
Everything can be scripted, allowing your browser to do more!
Rated 5 out of 5
王一之
282 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
254 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
252 users
all reload
You can reload all tabs from right clicking context menu.
Rated 3.8 out of 5
kakakikikeke
250 users
Captcha Solver Recognition
2Captcha plugin allows you to automatically solve CAPTCHAs found on any webpage.
Rated 1.7 out of 5
Maximilian
249 users
Website Technology Detector
Detects technologies used in websites
Rated 5 out of 5
Sumalya Chatterjee
247 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
242 users
PrivacyX
PrivacyX is an all-in-one extension designed to fully protect your online privacy. It instantly clears all digital traces, including sent and received requests, browsing history, cookies, saved passwords, cache, and downloads. It also blocks all trac
Rated 5 out of 5
mixaoc
229 users
Simple Modify Headers - Extended
Rewrites HTTP request/response headers based on a rules table.
Rated 5 out of 5
Warren Bank
225 users
all-in-one
Facility for providing suite of tools for handling web components e.g. standard formats HTML, RSS, M3U8, and more.
Rated 4 out of 5
Firefox user 15314155
225 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
224 users
Right Click
A right-click menu is available for specific actions, and it works on Android as well.
Rated 3 out of 5
cuhela
218 users
Easy QR
Easy QR code, the best QR extension. Generate offline QR Code with a simple click!
Rated 3 out of 5
iToolkit
206 users
Local Storage Manager
Export and import local storage.
Rated 5 out of 5
YL
204 users
V2Ray Link Converter
V2Ray Link Converter
Rated 5 out of 5
Valas
194 users
PinVault Pro – Pinterest Bulk Downloader
Professional Pinterest bulk downloader with AI auto-scroll, dual-interface sync, and smart vault organization for creators.
Rated 5 out of 5
Yogeshwar Kumar
192 users
OptiSearch
Display ChatGPT, StackOverflow, Wikipedia, etc. answers alongside Google Search results !
Rated 4.1 out of 5
OptiSearch
189 users
Inspector
FOSS extension to read and inspect all cookies and local storage.
Rated 5 out of 5
MLOP
189 users
Google-Youtube Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
There are no ratings yet
csalaki
184 users
Febbox UI Token Grabber - willow
Gets the ui token cookie from febbox.com to use on willow
There are no ratings yet
Thingfoil
169 users
Easy DNS lookup
Utility to do DNS lookups directly to DNS APIs and display the response in the addon.
Rated 4 out of 5
wesinator
167 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
165 users
TikTok Cleaner
A simple extension that removes the sharing query parameters of TikTok to allow playback.
Rated 5 out of 5
ilianoKokoro
161 users
Behind the Curtain
A Firefox extension supposed to help you find the backend IP-Address of a website proxied by Cloudflare. Also allows you to gather a lot more information about the website, like querying info from crt.sh, Shodan and more.
Rated 5 out of 5
DAMcraft
159 users