Disable Facebook Chat Seen Status - Chrome Extension
chrome.google.com
chrome.google.com
The only thing left to find out is, when will they change this implementation... unexpectedly.
Just block the /ajax/mercury/mark_seen.php, change_read_status.php and /ajax/messaging/typ.php URL's via your firewall ruleset.
The utility of a kernel space firewall is not limited to Facebook privacy. It's very easy to stop mobile apps from "phoning home" using such a firewall. Could users find this desirable?
Maybe there's a market for a pre-configured firewall you can carry in your pocket? Think small PCB (say, RaspberryPi or something that could fit in an Altoids tin) as a headless wifi gateway/firewall for your branded, infinitely functional, graphical mobile device.
It might sit between the user's mobile device and the wifi access point and redirect certain IP addresses (e.g., those for www.facebook.com) to a proxy listening on localhost. The proxy can perform Layer 7 filtering.
tcpdump/ngrep running on the PCB could show the user what apps are phoning home. The user could then choose to add them to the firewall.
Internet service subscribers with modest technical know-how routinely configure and run wifi routers in their homes. Or someone does the config and setup for them. Running a similar "router" in your pocket is not unfathomable.
Does privacy have value?
Edit: OK looked over the Chrome .crx file. Apparently it does the filtering internally inside the script instead of declaring it in the manifest (or wherever Chrome puts those settings now).
good catch to reduce permissions.
Does anyone know why I need to "Turn Off Chat" every time I login to Facebook. It is clearly designed to login automatically, Facebook doesn't respect the user's wishes to remain "offline". It keeps logging in, as if they think my FB web engagement is going to increase for being available to chat. As a result I use FB less. Anybody knows why FB is becoming so unusable?
"access your data on all websites" "access your tabs and browsing activity"
NO THANK YOU!
Copy-pasta from some YouTube ad block extension.
Obviously there are many people that like to not give responses, including me sometimes. But I guess that shouldn't make you change that behaviour?
On the other hand when the 'seen' thing wasn't happening the other party could at least think that you just haven't checked the message yet.
I assume it's interrupting or misleading whatever Facebook is using (focus? mouse movement?) to determine whether you've seen the text in the chat box.