AssLoader

load local .ass file to online video.

AssLoader: Load local .ass files to online videos

AssLoader is a Chrome extension that opens and renders local .ass subtitle files, attaching them to <video> tags on webpages. Although it has some inconveniences, it is a useful tool for adding custom subtitles to online videos.
Install from Chrome Web Store

Extension stats

By: 龟丞相
Users: 76
-6
Rating: 5.00
(1)
Version: 1.0 (Last updated: 2019-05-19)
Creation date: 2019-05-19
Risk impact: Very low risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • activeTab
Size: 66.26K

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

Click the icon in toolbar, open and render your local .ass subtitle file, attach to

It's not a well-designed product, I make this extension because it's useful to myself, and I publish it just because Chrome's warning is very annoying in development mode.

This extension certainly "works" but there're many inconvenients known:

  • You have to click somewhere in page before click the icon, otherwise the select-file-dialog will not popout(browser stopped it);

  • after loaded, you have to pause and restart the video to show subtitle in correct size;

  • To load a new .ass file, you have to refresh the page;

  • Can't handle time offset, if you need this feature, modify the .ass file by other tools;

  • When the video element resized, you have to pause, change the playback time, restart the video to make subtitle resized. If it don't work, try more times;

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Extension safety

Risk impact

AssLoader does not require any sensitive permissions.

Risk likelihood

AssLoader has earned a fairly good reputation and likely can be trusted.

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