Markdown Viewer vs Grabgram

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

Markdown Viewer compared with Grabgram
Detail	Markdown Viewer	Grabgram
What it does	Open, read, annotate and export local and web Markdown files in Chrome or Edge	Browser extension to save and control videos for Instagram
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Not given	Free: $0/forever. Pro: $7.99/year annual subscription for up to 3 browsers.
Key features	Folder browsing and file navigation with reading position memory Document outline and search across folder or document Highlights, underlines, and comments linked to source Diagram rendering including Mermaid, Graphviz, PlantUML and Vega-Lite Math rendering with KaTeX and syntax-highlighted code Multiple views as document, mind map, or presentation Export to HTML, Word, PDF, PNG, SVG and JPEG Customizable document themes and background skins Localized interface in 15 languages All processing and data stored locally on device	HD playback when available On-page video controls to seek and adjust speed Folders and organization for photos, videos, reels, and stories Multi-select with preview for carousels and story sets Custom folders and filename templates Works across Firefox and Chrome No ads, no trackers, no data sale
What makes it different	Works offline with no account required Renders technical Markdown inline including diagrams, math and code Multiple connected views of the same file as document, mind map or presentation Export to multiple formats without modifying the original Markdown	Brings media tools together in one browser extension HD playback and controls on pages you open Organized storage with custom folders and templates in Pro No bulk profile scraping
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	10 +2 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	22	13
Referring domains (Majestic)	39	1

4 details filled in for both companies.

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