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

Smoother 4K+ playback on bilibili's web player for Taiwan / Singapore users by rerouting to a faster CDN edge. Unofficial third-party extension, not affiliated with bilibili.


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

A web-player experience booster for bilibili, built for viewers in Taiwan and Singapore.

Overseas viewers of bilibili's web player often run into slow loading, frequent buffering, and
stuttering when switching video quality. This extension reroutes your browser to a streaming
CDN edge with better connectivity for Taiwan/Singapore, cutting down on buffering so even 4K
and other high-quality video plays smoothly.

■ 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.