⚠️Requests 1 sensitive permission ✅Recently updated
Description
SpeedMeter Overlay helps you monitor browser activity in real time with a compact floating overlay. Keep an eye on download speed, upload activity, active file downloads, and memory-heavy tabs without opening DevTools or Chrome Task Manager.
Key Features
Live Bandwidth Overlay
View current download and upload activity in a small transparent widget.
See activity across your browsing session in real time.
Use compact mode for minimal screen usage, or expand for more details when needed.
Exact File Download Tracking
Shows live speed for Chrome-managed downloads.
Displays current transfer size and total size when available.
Useful for ZIPs, PDFs, installers, media files, and other direct downloads.
Tab Memory Monitoring
Shows which tabs are using the most memory and resources.
Displays the tab title and favicon.
Helps identify heavy tabs that may slow down your browser.
Quick Tab Actions
Right-click a tab entry to: Reload or close the tab.
Click a tab in the list to: Switch to it quickly.
Historical Activity Graphs
View mini graphs for download activity, upload activity, and memory usage.
Track trends over the last few minutes.
Customizable Overlay
Move the overlay anywhere on the page.
Collapse or expand the panel.
Adjust the opacity to your liking.
Choose your preferred theme and show/hide different metrics.
Session Statistics
View total session download and upload usage.
See exactly how many tabs are open.
Check total monitored memory usage.
Designed for Everyday Browsing
SpeedMeter Overlay is especially useful while:
Streaming video
Downloading files
Uploading content
Browsing with many tabs open
Checking which pages are using the most resources
Important Notes
Accuracy: File downloads are tracked accurately through Chrome’s download system.
Estimations: General browsing traffic and some page activity are estimated. This is because Chrome does not expose exact network throughput for every site in the same way it exposes download manager data.
Privacy
SpeedMeter Overlay works locally in your browser.
It is designed purely to monitor performance and does not collect personal browsing data.
Settings are stored locally and may sync through Chrome sync storage if enabled in your browser.
Reviews
Loading reviews...
Permissions (5)
Permissions
debuggerℹ Can use Chrome's debugging protocol on other tabs downloadsℹ Can manage and monitor downloads notificationsℹ Can show desktop notifications storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs
Details
| Version | 0.4.1 |
| Updated | Mar 26, 2026 |
| Size | 39.39KiB |
| First Seen | Mar 30, 2026 |
More by Pollux
Multiselect for YouTube™
by Pollux
60K
★ 4.02
tools
60K
★ 4.02
tools
FB QuickStory - Post Video Stories on Facebook from Desktop
by Pollux
1K
★ 3.38
communication
1K
★ 3.38
communication
FB Reels Speed
by Pollux
77
★ 0.00
functionality
77
★ 0.00
functionality
QuickPeek - Spotlight & Alfred like Search but for Browsers
by Pollux
13
★ 4.00
functionality
13
★ 4.00
functionality
Perfect Prompt: Write Better Prompts Get Better Answers
by Pollux
12
★ 5.00
tools
12
★ 5.00
tools
Popular in tools
Zotero Connector
by Zotero
8M
★ 3.96
tools
8M
★ 3.96
tools
Browsec VPN - Free VPN for Chrome
by Browsec
7M
★ 4.44
tools
7M
★ 4.44
tools
AnyDoc Translator - Translate Web and PDF
by www.wps.com
7M
★ 4.59
tools
7M
★ 4.59
tools
Video DownloadHelper
by Aclap
5M
★ 4.43
tools
5M
★ 4.43
tools
Microsoft Bing Homepage & Search for Chrome
by Microsoft Corporation
4M
★ 3.72
tools
4M
★ 3.72
tools
Popular Extensions
Adobe Acrobat: PDF edit, convert, sign tools
by Adobe Inc.
331M
★ 4.40
workflow
331M
★ 4.40
workflow
AdBlock — block ads across the web
by AdBlock
62M
★ 4.48
workflow
62M
★ 4.48
workflow
迅雷下载支持
by Shenzhen Xunlei Network Technology Co., Ltd.
59M
★ 2.77
workflow
59M
★ 2.77
workflow
Grammarly: AI Writing Assistant and Grammar Checker App
by Grammarly
42M
★ 4.50
communication
42M
★ 4.50
communication
Adblock Plus - free ad blocker
by eyeo GmbH
41M
★ 4.39
workflow
41M
★ 4.39
workflow