TW/SG Video Speedup for bilibili (Unofficial) by John_H

Did you pay for a bilibili Premium membership, only to spend the whole time staring at a buffering wheel — money straight down the drain?

This bugged me for a long time, until I finally found something that actually works

So I decided to turn it into a browser extension. There must be plenty of people with the same problem — I hope it helps you too!

🆓 This extension is completely FREE, and guaranteed to stay "FREE FOREVER"!
⚡ Nothing to configure, just install it and it works!

Open any bilibili video after installing and it switches you to the fastest route for Taiwan/Singapore behind the scenes. Faster loading, less buffering, and even 4K plays straight through.

■ Key features
・Works out of the box — a TW/SG-optimized route is applied by default, no setup needed
・Multiple CDN routes — choose among Alibaba Cloud, Tencent Cloud, Huawei Cloud, Akamai, and more; useful for other regions too if you pick the node closest to you
・Custom route — enter your own CDN host manually
・Automatic failover — detects failed requests or stalled playback and silently switches to bilibili's own backup node first; only asks you if the backup also fails
・Per-node speed test — a dedicated page that measures each route's download speed for the current video and quality, so you can compare for yourself
・Live status display — shows the CDN route actually in use in the top-left corner of the player, handy for comparing results
・Multi-language UI — automatically switches between Traditional Chinese / Simplified Chinese / English based on your browser language
・One-click disable — turns off completely, restoring the browser's original behavior

■ How to use
It activates automatically as soon as you open any bilibili video page after installing. Click the toolbar icon to change the route or turn the feature off.

■ Privacy
This extension does not collect or transmit any user data, makes no outbound network connections, and contains no remote code. All settings are stored locally in your own browser. The source code is fully open — feel free to review it.

■ Requirements
Firefox 140 or later (142+ on Android).

■ Credits
The CDN route list and routing strategy are ported from @roge4444's PiliNaraRogerMod and blblRogerMod projects.

[This is an independently developed, third-party extension. It is not affiliated with, authorized by, or endorsed by bilibili in any way.]