Installed plugins greatly increase snapshots sizes. With two plugins installed the snapshot is about 80MB in size and I wasn't able to download it at all using Firefox. With Chrome the download occasionally succeeded, but in most cases it also failed. No error is present in Firefox console, while in Chrome console net::ERR_CONTENT_LENGTH_MISMATCH 200 (OK) can be seen.
Steps to reproduce:
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1. Add at least two plugins to the manager
2. Create snapshot
3. Try to download created snapshot
Actual result:
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Download fails - see description for details
Expected result:
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The snapshot should download successfully