Pinmark
Visual feedback annotation tool for developers
SciCalc Sidekick — Scientific Calculator
A precision scientific calculator in Firefox's sidebar: type whole expressions, unit-aware math (5 kg * 9.81 m/s^2 = 49.05 N), LaTeX-typeset results, a unit converter, and a private, on-device history.
Auto Open Web Timer
Opens a URL at a specified time and scrolls to an element
Lalophos — Practice This
AI roleplay button on 200+ platforms. Practice job interviews, salary negotiations, investor pitches, and more -the moment before it matters. Free, no sign-up.
QA Form Filler - FillForge
Fill forms with realistic dummy QA data in one click. Locale-aware, safe mode, undo and local profiles.
0 používateľov
InspectDev
A developer toolbox with 30+ inspection tools DOM, network, storage, colors, and more — built right into your browser.
Collocation Catalyst Pro
Accelerate your English fluency by mastering essential collocations. Flashcard-based active recall system designed for advanced language learners.
Easy Local Storage Manager
A tool for web devs to manage browser localStorage, sessionStorage and cookies with advanced features without the browser dev tools
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Publisher Tag Debugger
Publisher Tag Debugger ExtensionA modern browser extension for debugging Google Ad Manager (GAM) publisher tags. Inspect ad slots, targeting parameters, and response information directly in your browser's side panel.
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ChronosSequenceMindLab
Challenge your brain with advanced number series puzzles. Figure out the hidden mathematical patterns and decode the next logical number in this sleek sequence trainer.
TaskCanvas Browser Extension
TaskCanvas is a super cool extension that greets you with a message according to the time of the day and shows different background on page refresh. With Extensry you can set your main/focus task of the day ansd also create your own todo.
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Chuk Analyzer
Identify the technologies running on any website — CMS, frameworks, servers, analytics, and more. 100% free, no account, no paywall.
Outline Colorizer
Allows you to add colorized outlines to divs on pages, making a "wireframe" of divs.
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Form Filler Pro
Automatically fill web forms with saved data templates, personal profiles, and smart field detection
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Follow/Nofollow Highlighter
Highlights dofollow links (green) and nofollow links (orange) on every page.
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OrcaSlicer Update Notifier
Stay updated with the latest releases of OrcaSlicer! This extension notifies you whenever a new version of OrcaSlicer is available on the official website. Never miss an update—get instant alerts right in your browser.
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Learnword
Instant popup dictionary with 70+ languages. Select any text and press Alt+W to see definitions, synonyms, and translations without leaving your tab. Perfect for language learners and professionals.
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Calculadora Alicia
Fast calculator for everyday math, percentages, and BMI — right in your browser toolbar, with quick links to more free calculators on Calculadora Alicia.
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Pigment
Hover over any color on any webpage. Get the hex, RGB, HSL, and OKLCH values instantly. Copy, convert, or build a full palette.
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View Source Records
"View Source Records" is a comprehensive Firefox add-on that allows users to easily view and manage their browsing history. With a simple click, users can access detailed records of visited websites, including their source code.
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