Memdex
memdex.ai
#97
Browser tool that saves and searches your AI chat history across ChatGPT, Claude and others, kept in local storage.
#General AI Assistants#Productivity Assistants
verifiedFreemium · from $7/mo
Category · 154 tools verified
Best AI Browser Extensions Tools of 2026
All 154 Browser Extensions tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
See the ranked list ↓154
TOOLS VERIFIED
100
FREE OPTIONS
43
WITH VIDEO REVIEWS
4
DEAD/CLONES FILTERED OUT
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The ranked list
Showing 24 of 154 live tools · ranked by real traffic
Unscrambler
dpw.me
#98
#AI Browser Assistant#General AI Assistants
—
Webudy
webudy.com
#99
A Chrome extension using AI to enhance online browsing and understanding.
#AI Browser Assistant#General AI Assistants
Paid · from $9.99/mo
StudyPal
mystudypal.co
#100
AI-powered Chrome extension for smarter and easier studying.
#General AI Assistants#Productivity Assistants
Paid · from $2.99/mo
Save ChatGPT history to Evernote
chatgpt2evernote.com
#101
Browser extension that saves ChatGPT conversations into Evernote in one click, with batch export.
#General AI Assistants#Productivity Assistants
verifiedPaid · from $3.9/mo
ExplainTXT
explaintxt.com
#102
Chrome extension that summarizes or explains highlighted web text in place, aimed at faster reading and comprehension.
#AI Web Summarizer#General AI Assistants
verifiedFreemium · from $14.99/mo
SurfMind
surfmind.ai
#103
Free browser sidebar extension giving in-page AI chat, summarization and writing help across 100+ models on any website.
#AI Browser Assistant#General AI Assistants
verifiedFreemium
Affint
affint.ai
#104
#AI Browser Assistant#General AI Assistants
—
Dubecos
dubecos.com
#105
#AI Browser Assistant#General AI Assistants
—
Autofillr
autofillr.com
#106
Free AI-powered Chrome extension that fills web forms accurately while storing user data locally on the device for privacy.
#General AI Assistants#Productivity Assistants
verifiedFree
AiPlix
aiplix.com
#107
AI-powered browser automating browsing tasks with content retrieval, summarization, and organization.
#AI Web Summarizer#General AI Assistants
—
Sheldon AI
heysheldon.com
#108
Free Chrome extension that works as a ChatGPT-style assistant to draft emails, content, code and Excel formulas on any site.
#AI Browser Assistant#General AI Assistants
verifiedFree
MDN Plus
mozilla.org
#109
Mozilla's nonprofit homepage for its privacy-first products: Firefox, Thunderbird, VPN, Monitor, Relay and MDN Plus.
#General AI Assistants#Productivity Assistants
verifiedFreemium
Beamcast
beamcast.app
#110
Browser extension that runs saved or custom AI commands on any website via ChatGPT and Gemini to speed up writing and research.
#AI Browser Assistant#General AI Assistants
verifiedFreemium · from $24/mo
Recap
recapext.xyz
#111
Free open-source Chrome extension that uses ChatGPT to summarize any highlighted section of a webpage.
#AI Web Summarizer#General AI Assistants
verifiedFree
Telewer
telewer.com
#112
#AI Browser Assistant#General AI Assistants
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UniJump
unijump.ai
#113
Free open-source browser extension giving quick access to ChatGPT from any webpage via a keyboard shortcut.
#AI Browser Assistant#General AI Assistants
verifiedFree
SideKik
sidekik.chat
#114
#AI Browser Assistant#General AI Assistants
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Docky.AI
docky.ai
#115
Browser-sidebar AI assistant putting GPT, Claude and Gemini in one panel to summarize, write and generate images.
#AI Browser Assistant#General AI Assistants
verifiedFreemium
AutoFyl
autofyl.com
#116
Freemium browser extension that auto-fills web forms with saved details and AI-generated data across browsers to cut manual typing.
#General AI Assistants#Productivity Assistants
verifiedFreemium
FastReply
fastreply.io
#117
Chrome extension generating tone-matched replies for LinkedIn and X comments; paid tiers by reply volume, 14-day trial.
#General AI Assistants#Productivity Assistants
verifiedFree trial · from $10/mo
Hiperyon
hiperyon.com
#118
Chrome extension for unified AI memory across LLMs, boosting productivity and context retention.
#General AI Assistants#Productivity Assistants
Paid · from $9.99/mo
Neo by Norton
neotoday.ai
#119
Norton's AI-native browser bundling built-in VPN, ad blocking, and local-only chat history for private browsing.
#General AI Assistants#Productivity Assistants
verifiedFree
Nex : AI Knowledge Copilot
nex.social
#120
Chrome extension that summarizes and highlights YouTube videos, articles, and PDFs with AI; free daily quota plus cheap paid plans.
#General AI Assistants#Productivity Assistants
verifiedFreemium · from $20/mo
Browser Extensions tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Memdex | Browser tool that saves and searches your AI chat history across ChatGPT, Claude and others, kept in local storage. | Yes | $7/mo | — |
| Unscrambler | — | — | — | — |
| Webudy | A Chrome extension using AI to enhance online browsing and understanding. | — | $9.99/mo | — |
| StudyPal | AI-powered Chrome extension for smarter and easier studying. | — | $2.99/mo | — |
| Save ChatGPT history to Evernote | Browser extension that saves ChatGPT conversations into Evernote in one click, with batch export. | — | $3.9/mo | — |
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