Alternatives to 30 Seconds of Knowledge
50 alternatives to 30 Seconds of Knowledge in Browser Extensions & Plugins. Ones the founder approved come first; the rest are listings in the same category.
JSKAPPS
Small, sharp software tools that each do one job well
- Same category
- Established
- India
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ZLogin
Antidetect browser for managing multiple accounts on a single device without account association or blocking issues
- Same category
- Singapore
Waffy
AI copilot for web automation and page interaction
- Same category
- India
Skimlane
Private AI reading assistant for Chrome that processes pages as you browse
- Same category
StarSkew
Chrome and Edge extension that flags Amazon listings with unusual review patterns
- Same category
- United States
Banquish
A Mac browser that keeps live parts of web pages on one workspace
- Same category
- South Korea
Slop Mop
A bad-writing detector for social feeds that folds away low-value posts and explains why.
- Same category
- United States
Reverse Image Search Anywhere
Free browser extension for reverse image search across Google Lens, Yandex, Bing and TinEye
- Same category
Compare 30 Seconds of Knowledge with Reverse Image Search Anywhere
Stackpeek
Free Shopify theme detector and app detector for Chrome and Firefox
- Same category
Pickode
Browser extension that exports any website section to React, Tailwind, Vue, Astro, Bricks, Elementor or Webflow using only authored CSS, then audits the site
- Same category
- Italy
Group Posting Pro
Facebook group auto poster and scheduler for Chrome and Edge
- Same category
- Hungary
TranslateBuff
AI translator for webpages with multiple models
- Same category
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InvestFellow
Stock ticker extension for Chrome and Edge with watchlist and price alerts
- Same category
AI Chat Folders
Organize AI chats with folders, search, and export across multiple platforms
- Same category
MarklyKit
Browser extension for highlighting, annotating, and taking notes on any webpage
- Same category
LassoSnap
Carry what you learn in one AI into the next.
- Same category
Rowfill
Chrome and Edge extension that automatically fills web forms with Excel data
- Same category
Gnotal
Turn your Chrome browser into an intelligent memory system that never forgets anything you've seen online
- Same category
- MVP
AI Perfect Assistant
ChatGPT add-ins for Microsoft Office applications to boost productivity with AI tools
- Same category
Beyond
Press Open in Beyond under any YouTube video and get a page made from it in about a minute
- Same category
Kaption AI
WhatsApp voice messages to text with AI
- Same category
- United States
Glooin
Fast, simple Chrome extension for screen recording and screenshots
- Same category
- Startup
AutoKeyWorder
AI reads your images and fills in titles, keywords, and categories across creator platforms
- Same category
- Startup
- Germany
Honey
Automatic coupons and deals at 30,000+ stores
- Same category
SmartAutoFill
AI form filler for Chrome and Edge extensions that fills job applications, Google Forms, CRM forms, and repetitive browser workflows
- Same category
Super Lyrics
Synced YouTube lyrics with pronunciation and translation for desktop Chrome
- Same category
Capture by RATdeck
Full-page screenshot and annotation tool for Chrome
- Same category
- India
Todowing
Nested sub-tasks and productivity upgrades for Todoist
- Same category
Second Read
Everything you save, read again.
- Same category
- Startup
HomepageTab
Your homepage, every new tab
- Same category
Deals Copier
Chrome extension that turns product pages into ready-to-publish affiliate posts
- Same category
Skisso
Browser extension that turns pointing at a live interface into a change your AI coding agent can act on
- Same category
- Sweden
Hintly
Real-time hints for Google Meet calls
- Same category
Fog Mode
Free Chrome extension with reading tools, focus aids, and wellness breaks for managing brain fog while reading
- Same category
- Startup
Header Override
Open-source browser extension to modify HTTP request and response headers and cookies
- Same category
Keyword Cluster
Chrome extension for keyword clusters and SEO insights
- Same category
Video Ambient Light
Ambient light for YouTube beyond the frame
- Same category
- United Kingdom
FeedDub
Hear any video in your own language
- Same category
subtitle.im
YouTube captions, on when needed, off when they get in the way.
- Same category
ShortieCuts
Excel and PowerPoint shortcuts for Google Sheets, Slides and Docs with an on-screen overlay
- Same category
- United States
BasaltLabs
Desktop anti-detect browser with isolated profiles, unique fingerprints, per-profile proxies, and local AI automation
- Same category
- United Kingdom
EarDub
AI YouTube dubbing extension for Chrome and Edge
- Same category
- Startup
- Hong Kong
OTPfill
Autofill OTP codes from your email
- Same category
- United States
ScrollGist
Turn short videos into study notes
- Same category
SwitchCue
Switch projects without losing your place
- Same category
getaway.direct
A Chrome Extension to instantly find direct booking links and save fees
- Same category
InstaPrompt
Highlight text on any web page and get an instant AI result. No tab switching. No copy-pasting.
- Same category
-
ClearTok
Free TikTok repost remover for Chrome, Edge, Firefox, iPhone, and Android with no password required
- Same category
LoadFast
Save 1+ hour daily with smart text snippets for Chrome and Mac
- Same category
-
NullPrint
Antidetect browser for creating isolated, realistic mobile and desktop profiles with fingerprint protection
- Same category
- United Kingdom