Extensions
Image Resizer
Rescale multiple images into different sizes in a single step
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Hitsteps Visitor Manager
Get your website analytics insight and get notified about updates and live support requests in your dashboard
md5 hash generator
MD5 hash generator (offline mode)
WordPress Theme and Plugins Detector
Cet outil détecte les thèmes et les plugins utilisés sur les sites WordPress et affiche des informations à leur sujet.
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
Web Widgetizer
Web Widgetizer is a extension offering a range of features to enhance browsing. It allows users to create separate Opera windows for specific websites, manage favorite links, customize window dimensions, toggle auto-start, and open links in popup tabs via button click or shortcut (Ctrl + Shift + A). This versatile tool optimizes browsing convenience and efficiency.
OctoLinker
OctoLinker – Links together, what belongs together.
SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
Extensions for Mermaid
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub. A fork from the not updated GitHub + Mermaid extension.
MultiPass
Connexion automatique à une authentification HTTP basique en utilisant des données basées sur une expression régulière pour l'URL.
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
HTTP Headers
Quickly view the HTTP headers of the current tab.
Design Mode
Modifiez le contenu de n'importe quelle page en passant en mode conception, où vous pouvez modifier le contenu et faire glisser les images comme dans un éditeur Word.
JavaScript QR Code
Make QR Codes in JavaScript
PixelGrid
The tool to overlap your website layout with a grid.
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.
Sitemap Explorer: Check and View XML Sitemaps
Cette extension vous aide à trouver, inspecter, exporter et afficher les fichiers XML Sitemap de tout site sur lequel vous naviguez dans un navigateur.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Piral Inspector
The official Piral developer tools browser extension.
Rabbit URL Opener
Rabbit URL Opener (Rahul Digital) - Bulk URL's Opener Extension just lets you open multiple URLs at once. More about Rabbit URL Opener http://rahuldigital.org/url-opener/ http://rahuldigital.com/url-opener/
HypeStat Analyzer
Check any website's traffic