All extensions

Professional SEO analysis for better search rankings. Analyze meta tags, content & performance instantly

RankScope - SEO Ranking Insights

Analyze keyword rankings & SEO performance instantly. Get actionable insights by AIO.com.ai

Rave Names on FTMScan

View Rave Names on FTMScan!

RavionX DevKit

Privacy-first, offline developer utilities for JSON, diff, schema validation, and quick text tools.

RavMem Web Assist

Save parts of a Claude.ai or ChatGPT chat to RavMem as typed knowledge nodes, and load saved memory back into any chat.

Rawfeed UI Review

Rawfeed productivity tool for visual UI review, annotated screenshots, and AI-ready frontend improvement tasks.

Raywake: AI Image & Video Generator

Turn any image on the web into video, edit it with AI, upscale it or remove its background, all in your Raywake account.

Raziel Investment Calculators

MOIC, IRR, SAFE conversion, dilution and TVPI/DPI calculators for startup and private market investors, by Raziel.

RD Nexo SEO Health

Free SEO audit in 1 click. Meta tags, headings, links, security, performance, Schema.org & more. 6 languages.

React Anatomy

Explore how a React page is composed with an exploded 3D component hierarchy.

React Tree Injector

Inject the React Tree tool into any webpage.

ReadEase - Focus Reader & Text Speaker

Turn cluttered webpages into a clean reader mode with reading time, themes, font controls, and text-to-speech.

Reader Mode Enhancer

Reader Mode Enhancer: Customize reading experience

Readev

A newspaper for developers — every time you open a new tab.

ReadingTime - Article Reading Timer

Shows estimated reading time, word count, reading level, and a scroll progress bar for any article or page.

Read-Later Queue

Read-Later Queue: Save articles for later

README Guard

Notifies when your GitHub README is missing, outdated, or lacks badges

Read PR

Proof-of-review as a CI check. Tracks time-on-file across GitHub pull requests.

Real Estate Investor Toolkit

4 tools for real estate investors: off-market motivation signals, STR regulation tracking, rent-vs-comps checks, and 1031 deadlines.

realgo

realgo browser extension — fixes a coding-problem result after submit and feeds it into the spaced-repetition queue.

Reality Check

Cryptographic existence proofs for digital content.

Rebug

ワンクリックでタブ録画を開始し、Console・Networkログを自動記録するバグレポート支援ツール

Recomendaciones Contenido Full Stack

Según consulta de usuario, trae recomendaciones de repositorios/blogs para aprender desarrollo web.

recomention: AI readiness check

Can AI crawlers read this site? Check robots.txt, llms.txt, structured data and its place in the recomention AI rankings.