Chrome Extension
Collect what matters,
return when ready.
Save links, media, and notes into a personal inbox. Media capture is there when needed; VIP adds collections and secure library sync.
Legal note: For documents, study & personal reference only. You are responsible for copyright and platform terms.
Native integration with platforms
and AI providers
you use every day
Rednote
Pinterest
Threads
X
ZCOOLAvailable on
Chrome Web StoreAvailable
Microsoft Edge Add-onsComing soon
Firefox Add-onsComing soon
App StoreComing soon
Google PlayComing soonSupported platforms
TikTok
YouTube
Instagram
Facebook
Reddit
DouyinPinterestThreadsXRedNoteZCOOL
BilibiliComing soon01 / 06· Main Features
Collect what matters in one place
Save pages, scanned media, and notes to an inbox for later. Media capture remains available when you need it.
One-click inbox
Save the current page with its source, platform, and time for reliable recall.
Learn moreNotes and review
Add a quick note; VIP adds collections, tags, and review states.
Learn moreMedia when needed
Scan, save a reference, or download supported media for personal research.
Learn moreflatlay_preset.jpg
lookbook_02.jpg
setup_desk.jpg
- flatlay_preset.jpg4.1 MB
- lookbook_02.jpg3.8 MB
- setup_desk.jpg4.4 MB
links, metadata, and notes where you need them
02 / 06· Video Engine
HLS → MP4, remux in your browser
X/Twitter videos prefer ready MP4; if only HLS exists, the extension merges locally — just tap save.
Pick the highest quality stream
Selects 1080p instead of a lower default.
Save all segments
Sequential saves with real-time progress.
Merge locally
Builds MP4 inside the extension — no upload, no server.
Save a complete MP4
File lands in Downloads, ready to edit.
Each save shows a corner toast: platform logo, file type, and completion percentage.
MP4 first
save directly when available
500 MB
size warning
600 s
duration limit
03 / 06· AI Built-in
AI text tools, instant streaming
Select text → right-click → pick a task. The side panel streams results on the page you are reading.
Translate to Vietnamese
Keeps social tone and context.
Rewrite naturally
Smooth paraphrase, not robotic.
Expand details
Add technical depth to an idea.
Expand context
Add background from the original post.
Summarize
Compress long captions into bullets.
Fix grammar
Correct spelling and grammar.
Custom prompt
Write your own instruction.
VIP requests are authorized and processed through VietBoost servers; provider credentials never enter the extension.
Passphrase
Password ≥ 8 chars to decrypt; never stored on disk.
AES-GCM 256
Keys encrypted safely in browser storage.
Session-only
Decryption key lives only for the session.
04 / 06· Privacy & Core
We handle the hard part — locally
No middleman servers, no telemetry. Everything runs in your browser with minimal permissions.
Your data never leaves your device
The extension only connects to platform CDNs (to save media) and AI APIs you configure — nothing else.
0
middleman servers
0
telemetry / tracking
0
optional AI providers
Auto-refresh expired links
Media link expired mid-save? The extension fetches a fresh one once before reporting an error.
JPG / PNG / keep original
Convert images with chosen quality & background. Note: EXIF may be removed.
Side panel, opens automatically
AI results appear beside the page you are viewing — no tab switching needed.
Minimal permissions, clear reasons
- downloads— Save media to your device
- storage— Save settings & history
- contextMenus— Right-click save & AI actions
- sidePanel— Show AI results
- offscreen— Image conversion
- activeTab— Scan media on the current page
Privacy & transparency
05 / 06· Use Cases
Turn raw media into creative workflows
One extension — many workflows, from content creation to research.
Original-quality references
Save Rednote images at full resolution for moodboards — no blurry screenshots.
ZCOOL assets ready to use
Scan ZCOOL galleries and save banners & showcases at the largest size.
X/Twitter video to MP4
Prefer 1080p MP4; HLS streams merge locally into a complete file.
Archive + instant summary
Save media and summarize long captions in the same panel.
Understand foreign captions
Translate Chinese Rednote captions while keeping social context.
Clean media for pipelines
Resolved URLs + standard metadata — clean input for automation.
06 / 06· Community
What users say about Vietboost
From creators and designers to researchers — everyone needs clean, fast, private media.
“I used to screenshot Rednote posts and crop. Now one click gives me the original 2048px file.”
Mia Chen
@mia.creates
“X videos with only HLS merge to 1080p MP4 — drag straight into Premiere.”
Alex Park
@alex_editor
“Scan a ZCOOL gallery once, save a dozen showcase images, convert to PNG on the way.”
Soma Studio
@soma.studio
“Streaming summaries in the side panel — multi-page captions become bullets in seconds.”
Hannah Lee
@hannah.research
“VIP AI is server-managed, so provider credentials never enter the extension.”
VietBoost member
@vietboost
“Progress toasts with platform logos and % — saving 10 images at once stays clear.”
Chi Lin
@chi.social
“Progress toasts with platform logos and % — saving 10 images at once stays clear.”
Chi Lin
@chi.social
“VIP AI is server-managed, so provider credentials never enter the extension.”
VietBoost member
@vietboost
“Streaming summaries in the side panel — multi-page captions become bullets in seconds.”
Hannah Lee
@hannah.research
“Scan a ZCOOL gallery once, save a dozen showcase images, convert to PNG on the way.”
Soma Studio
@soma.studio
“X videos with only HLS merge to 1080p MP4 — drag straight into Premiere.”
Alex Park
@alex_editor
“I used to screenshot Rednote posts and crop. Now one click gives me the original 2048px file.”
Mia Chen
@mia.creates
06 / 06· FAQ
Frequently asked questions
Clear answers about installation, privacy, and how to use the extension safely and legally.