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source-lm vs Alias Browser™

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

source-lm compared with Alias Browser™
Detailsource-lm logo source-lmAlias Browser™ logo Alias Browser™
What it doesChrome extension to bulk-add sources to NotebookLM from JSON exports, YouTube, and web pages Multi-profile workspace browser with fully isolated profiles, per-profile fingerprints, network routing, and zero telemetry.
StageNot given Not given
FoundedNot given Not given
Based inES Not given
Pricing modelPaid Not given
PricingFree plan: 5 bulk actions per month, single sources always free. Pro licence: $29 one time, unlimited bulk runs. Free: $0/mo with up to 3 profiles, all fingerprint isolation, 1 proxy slot, and community support. Pro: $4/mo ($9 launch price locked forever for first 500 licenses) with unlimited profiles, unlimited proxies & VPN tunnels, API + MCP automation, end-to-end encrypted sync, and priority support. Team:
Key features
  • Split JSON exports into Markdown files with 400,000-word budget
  • Filter sources, detect duplicates, and batch delete
  • Incremental uploads skip already-added content
  • No account or login required
  • Source-available code published unminified
  • No data written to disk or stored on servers
  • Supports Telegram Desktop and Telegram for macOS exports
  • Real fingerprints per profile with canvas, WebGL, audio, fonts, hardware and timezone isolation
  • Per-profile proxy and VPN with HTTP/S, SOCKS4/5, or WireGuard support
  • DNS ad and tracker blocking at the per-profile level
  • Local REST API and MCP server for automation
  • Zero telemetry with optional end-to-end encrypted sync
  • Import profiles, cookies and extensions from Chrome, Firefox, Edge and Brave
  • Runs on macOS, Windows, and Linux with Chromium and Firefox engines
  • Unlimited profiles on all pricing tiers
  • Hardened Chromium and Firefox Camoufox engines
  • Bring-your-own-proxy model with no bandwidth bundling
What makes it different
  • No backend or recurring costs: pay once, keep the licence forever
  • Runs entirely in your browser with no account or login needed
  • Smart splitting keeps records whole and avoids duplicates on re-runs
  • Source-available and unminified so you can audit the code yourself
  • Extends NotebookLM's interface with bulk operations and source management tools
  • Complete profile isolation with fingerprint, storage, proxy, and network routing per profile—unlike incognito which only clears cookies
  • Zero telemetry and no account required to run
  • Affordable pricing with founder's launch locked at $4/mo forever for first 500 licenses
  • Unified management of unlimited profiles with no per-profile fees
  • AI agent integration through native MCP server and REST API
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)15 −1 (down) since last check9 no change since last check
Trust Flow (Majestic)183
Citation Flow (Majestic)1522
Referring domains (Majestic)2424

4 details filled in for both companies.

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